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Pumps/Inflation

$25.99 - $27.99
Lezyne's easy-to-use Alloy Drive CO2 is super-compact and portable. Its simple twist operation lets you control exactly how much CO2 you're putting into your tires. Plus, its aluminum construction is lightweight, durable and easy on the eyes. What's more, the Alloy Drive is Presta/Schrader compatible, comes with an anti-freeze sleeve, and works with all threaded cartridges. - CNC-machined aluminum dispenser with brass internals - CNC control knob twists for easy and controlled inflation - Twin Slip Chuck head presses on to Presta and Schrader valves - Neoprene sleeve insulates hand from cold during discharge - Compatible with threaded CO2 cartridges (sold separately)
$119.99
We've developed the best travel-ready bicycle floor pump for cyclists on the go. The Digital Travel Floor Drive has been built to be as efficient as possible while maintaining ultimate portability. It utilizes our traditional floor pump tech-an aluminum barrel, steel piston, and fully rebuildable internals-in addition to its innovative foldable stainless-steel feet, a low-profile ergonomic Composite Matrix handle, and an ultra-compact digital pressure gauge integrated into the hose. The hose is incredibly long at 99cm, making it functional with all bikes, even when they are mounted in repair stands. Weighing only 792 grams (1.75lbs), measuring 51cm long, and packing up to a scant 10cm wide makes it the most efficient floor pump for its size and portability. Capably provides up to 160 PSI (11 BAR).
$35.00
Prestacycle introduces the new Prestaflator Mini. A new tool for Bicycle tire inflation designed for quick and easy one-handed inflation of bicycle tires.
$20.00
n partnership with the rubber and tire experts at Continental , we are offering a custom extruded 3/16" ID air hose compatible with all historic PISTA Handles.
$29.99
The Muc-Off Inflator kits help riders quickly inflate their tires and quickly get back to riding in no time. Each kit contains 2x cartridges, 1x compact and durable CNC-machined inflator head with soft-touch press down button which easily controls CO2 release. Dual head nozzle compatible with Presta and Schrader valves and 1x neoprene sleeve to help avoid freeze burn. - Push design to easily control CO2 release - Stainless steel internal pin - Dual head nozzle, compatible with both Presta & Schrader valves - Compatible with most threaded 16g & 25g CO2 Cartridges - Two cartridges included
$7.59
Lezyne Pump Parts
$89.99
Lezyne's Alloy Floor Drive Pump features a durable CNC-machined aluminum barrel and base. Varnished wood handle with aluminum junction and steel piston. Oversized 3.5-inch precision gauge. 220 psi max. Extra-long, high-strength hose with aluminum couplers. Tough anodized high-polish finish. - ABS2 equipped
$34.99
Compact and super efficient high pressure bicycle hand pump featuring a knurled barrel for superior grip while pumping. Its proven engineered design with an overlapping handle is constructed from machined aluminum, providing superior durability, minimal weight and all of the style. The integrated ABS Flex Hose is presta and shrader valve compatible, and greatly improves pumping action and ergonomics. This mini pump is completely rebuildable and made with the best materials available. With up to 120 PSI (8.3 BAR) of pumping power, the Grip Drive HP is excellent for all high-pressure bicycle tire applications. - 230 mm, 105g - 120 psi, 8.3 bar. - Grip Textured CNC machined aluminum construction with compact overlapping handle. - Presta and Schrader valve compatible ABS Flex Hose. - Includes Composite Matrix frame mount
$5.90
Park Tool's Pump Rebuild Kit contains one #1081 head as well as one #1087 plunger gasket for their PFP-3, PFP-6 and PFP-8 floor pumps.
$24.95
Small enough to carry along yet big enough to pump efficiently. The PMP-4.2 comes with a handy holder that bolts under a water bottle cage and holds the pump securely. All-aluminum barrel construction ensures long life and smooth operation. - Presta- and Schrader-valve compatible - Includes mounting hardware to securely attach to water bottle bosses or under bottle cage - Maximum pressure 90 PSI/6bars - Approximate weight 4.6oz/130 grams - 10.5 inches in length (265mm)
$10.00
Keep your Air Tool Pro floor pump working fantastic with this replacement head and hose.
$49.99
The easiest way to use CO2. - Gauge confirms proper inflation, making it easy to adjust pressure mid-ride. - Thumb trigger gives precise control. - Accommodates threaded 16g and 25g cartridges. - One 16g CO2 cartridge included.
$30.00
- Head/Hose for Air Tool UHP pump
$29.99
Tubeless tire plug kit plus CO2 head. - Tire plug tool - Tire plugs - CO2 head - Storage case - Mounting bracket - 5 year warranty
The new Standard in light, reliable inflation! Prestaflator Micro is a superlight CO2 inflation head and more! We've combined technologies to make a head 33% lighter than any other major brand, and provides secure, leak-free connection with the greatest possible inflation control! The Cartridge is the flow control Knob The best way to inflate CO2 is with a variable flow knob. The bigger the knob, the better the flow control. Prestacycle introduces it's revolutionary design – the Cartridge is the Knob! Save weight, size and complexity with our design. Secure, no-loss connection. Prestaflator Micro uses a threaded Presta / Schrader head. Secure attachment with a perfect seal insures you don't loose any CO2. 100% of the cartridge contents will go towards inflation Easy operation You can install the cartridge first, or put the head on the valve first. Prestaflator Micro works perfectly either way. When you screw the cartridge onto the head – NO CO2 will flow. There is no-loss from installing the cartridge. To inflate, Slightly un-screw the cartridge, and inflation begins. The more you unscrew, the faster it flows. Works great – even for seating tubeless tires. If you close the cartridge again, flow stops completely. If you leave the cartridge on, it will retain the contents for an extended period of time. Specifications: - 33% Lighter and smaller than any major brand - The Cartridge is the Knob! - Turn Cartridge (instead of a knob) for precise flow control - Secure Presta / Schrader Threaded head prevents loss - Only 12 grams weight! - Precision Machined alloy for long life - Compatible with CO2Pump for a 48 gram total Pump option! - Compatible with our Compressor Adapter for unlimited inflation!
$9.00
Replacement gasket for reversible brass chucks, modern Impero Frame Pumps, and Pocket Impero
$22.95
Topeak's Mini Dual is constructed of lightweight aluminum and sports a grippy Kraton and plastic handle for easy pumping. And, the thumb-lock head ensures an airtight seal on both Presta and Schrader valves.
$9.79
Lightweight plugs for tubeless tire punctures. When paired with Genuine Innovations' Tubeless Tackle Kit (#G20439) or Tubeless Repair Kit (#G2650), you can plug pesky punctures in seconds and cycle confident for many rides to come.
$17.59
Easy to use, easy to control and affordable. The Mircoflate Nano gives you the best bang for your buck when it comes to quality and ease of use. Simply thread on your favorite CO2 cartridge, twist the cartridge off slightly to engage inflation and tighten it back on to shut it off. Petite power! - Compact and nearly indestructible - Easy to use and fully controllable - Patented twist-to-inflate technology - Press on to both Schrader and Presta valves - Compatible with 16 gram, 20 gram and 25 gram threaded CO2 cartridges Product includes: (1) Microflate Nano inflator head (1) threaded 20 gram CO2 cartridge
$20.00
The Airlift 200 is a single action bike pump that is compact enough to keep on hand anytime and anywhere. It has a large chamber to fill tires fast and a pump handle that locks in place for extra security. - Smart head fits on both Presta and Schrader valves - Compact, 5-inch hose extends for easier operation - Pump handle locks into place - Includes a frame mount and two 4mm bolts - Pumps up to 80 psi maximum pressure
$21.99
The most intuitive CO2 inflator on the market. All you have to do is twist your favorite CO2 cartridge into the HammerHead, and at the push of a button, you're back on the trail. As an added bonus, the HammerHead automatically detects your valve type for instant valve attachment while the trigger head leverages our patented push-to-inflate technology. - Easy and controllable inflation - Push-to-inflate technology - Auto detect head for instant Presta or Schrader valve attachment - Lightweight, compact design - Weight: 26 grams Includes: (1) HammerHead inflator (1) threaded 20 gram CO2 cartridge
$29.95
The Kenai Outdoors Blast 2x pump offers the features and ease of use of a floor pump in a compact, easy to carry package. With folding foot pegs and t-handle, telescoping high volume barrel and flexible hose, the Blast 2x makes filling tires while on the road or trail easy. - Steel barrel with plastic fold out legs for stability - Shrader/Presta valve pump head - Includes bottle cage mount bracket - 10" hose
$29.95 - $39.95
Coil hose made is USA is superior to imported coil hoses. Rated for high pressure and durability. Brass swivel ends on both ends of the hose. Standard 1/4” NPT threads. Narrow hose increases strength and reduces waste when using Nitrogen. Short length hose recommended when your inflation source is close to your work or is portable and is usually moved to your work. Great for Nitrogen and small portable Air Compressors. Vibraseal coated threads, no thread tape or sealant needed!
$109.95
An aluminum air chamber with inflator head that stores an air charge of one liter, up to 200psi / 14 bar. Works with a floor pump to quickly fill your tires and ensures proper installation on a tubeless rim at home. Once you flip the selector from "CHARGE" to "INFLATE" mode, air bypasses the chamber as you use the floor pump to inflate your tire to the perfect pressure. An integrated flexible hose with pump head works with Presta and Schrader valves and takes stress off the valve stem while pumping. - Pump Head Compatibility: Presta pumps - Tire Valve Compatibility: Presta / Schrader valves - Air Chamber: One liter, Store up to 200psi / 14 bar air pressure (Varies with the pump capacity) Working Pressure - 1800psi / 124 bar - Material: Aluminum / Rubber / Engineering grade polymer - Flexible hose - Weight: 985g / 2.17oz (Total) 820 g / 1.81lb (Air chamber) - Hose Length: 26 Size - 36 x 11.4 x 8.6cm / 14.2" x 4.5" x 3.4" (Total) - 28.5 x 8.1cm / 11.2" x 3.2" (Air chamber)
$39.99
High-pressure shock pump with gauge Our Shockmate 3.0 high-pressure bicycle suspension pump is designed to efficiently and accurately maintain your bike’s suspension to ensure that your shocks are neither too stiff nor too soft. It's compact and rugged and features an 8" swivel hose and alloy valve head for secure attachment and easier pumping. The easy-to-read gauge and bleeder valve help you fine-tune the suspension sag on your bike's front and rear shocks to give you the best ride performance. Whether you have a mountain bike with full suspension or just a fork shock, take the Shockmate 3.0 along on your next backcountry adventure. - Compact and rugged design is ideal for backcountry adventures - Locking T-handle for comfortable and efficient pumping at high pressure - 8" swivel hose and alloy valve head for secure attachment and easier pumping - 1.5" industrial grade gauge is precise and easy to read when setting suspension shock sag - Bleeder valve for fine-tuning pressure - Rebuildable - Length: 260mm - Weight: 149 grams
$4.95
Mounting kit for Mini Morph and Road Morph G.
$19.99
- 24mm aluminum barrel is lightweight and durable - Locking T-handle for maximum pumping efficiency - Reversible head works on both Schrader/Presta valves - Large 1.5" gauge with easy-read face - Designed for fast inflation to 60 psi, pressure rated to 100 psi - Includes mounting bracket - Rebuildable - Length: 11 inches - Weight: 160 grams
$6.99
Bag of 3 replacement washers for EVA heads on all SKS floor pumps
$16.99
- MSW threaded CO2 Cartridges fit all MSW inflator heads as well as non-MSW inflators - 38-gram threaded cartridges are sold individually
$25.50
Lightweight and easy to use, MSW’s Jetstream adjustable inflator head works with all 3/8" threaded inflation canisters and allows you to vary the CO2 flow to avoid overfilling your tires. - Adjustable airflow with a convenient shut-off feature - Easily pushes onto Presta or threads onto Schrader valve tubes - Knurled knob for reliable grip even with mittens or gloves - Kit comes with two 20g cartridges
$70.00
Tattico is a highly efficient mini-pump with an ergonomic design that makes it easy to use in all conditions. - Tattico has 4 unique features: - Inverted Design: Tattico is designed backwards from most pumps. The hose and valving is hidden inside the inner tube rather than the outer cylinder delivering up to 10% more air per stroke compared to pumps of similar length. - Adaptable Cup Seal: Other pumps seal with o-rings which lose effectiveness as friction heat increases. The Tattico Adaptable Cup Seal grows with the tube, resulting in ultimate efficiency at all temperatures. - Hidden Heat Sink: There is a heat sink hidden at the end of the barrel which absorbs a high percentage of the heat generated when pumping. This keeps the rest of the pump cool, even at high pressures. - Twin Tube Insulated Grip: Tattico handle uses 2 thin tubes separated by an insulating air gap to keep hands cool. This results in better grip and control without risk to hands even when inflating multiple tires to high pressures. - 6061 Alloy barrel and gripping surfaces - High-efficiency piston design - Long extractable filler hose with locking Presta/Schrader chuck - 120psi - 9-1/2" length - Includes direct-mount bracket with retaining strap
$64.99
- Mid-volume steel barrel and piston with composite matrix base - Precision 3.5-inch gauge (100 psi / 6.89 bar) - Extra long, high-strength hose - Varnished wood handle - ABS1 Pro with Presta/Schrader valve chuck
$34.99
Compact and super-efficient high-volume bike hand pump featuring a knurled barrel for superior grip while pumping. Its proven engineered design with an overlapping handle is constructed from machined aluminum, with superior durability, minimal weight, and all of the style. The integrated ABS Flex Hose is Presta and Schrader valve compatible and greatly improves pumping action and ergonomics. This mini pump is completely rebuildable and made with the best materials available. With up to 90 PSI (6.2 BAR) of pumping power, the Grip Drive HV is excellent for all-mountain bikes and gravel bikes. Includes a lightweight Composite Matrix frame mount. - Max pressure: 90 PSI | 6.2 BAR - Small: 186mm | 119g - Medium: 231mm | 134g
$59.99
Buzzy's Pollinator Travel Shock pump's compact size and removable 300 psi gauge make it is the perfect choice for mechanics on the go.
$12.95
Prestacycle's new Mini Angle Presta Head has more room to fit into more wheels. It includes their newest version of the Mini Presta Head Gasket using Urethane Elastomer. It’s softer and stronger. It lasts more than 5 times longer, gives a better seal and flexes to work anywhere along the Presta shaft for better tubeless tire application.
$11.99
You'll have a whole lotta love for Planet Bike's Red Zeppelin CO2 Inflator Head on long rides. It fits Presta and Schrader valves and weighs next to nothing. Its small size means the Red Zeppelin fits easily in bags, pockets, and packs. And, it's compatible with threaded cartridges (sold separately). Now you'll never be stuck like a "Fool in the Rain."
$40.99
350 PSI replacement pressure gauge for all floor pumps with 2.5-inch gauges, includes glue and O-ring. Highly precise with a 1.5-inch screen and two-button system for easy use.
$49.99
Innovative 2-in-1 cycling CO2 dispenser and tubeless tire repair kit simultaneously inflates and seals tubeless tires. Machined aluminum construction is both lightweight and highly durable. Hardened steel reamer scours hole, inserts plug, and inflates tire for an efficient and rapid repair. CNC-machined twist knob manually controls release of CO2 gas. Aluminum canister holds the five included tire plugs and safely stores the reamer when not in use. High-quality tire plugs aggressively seal holes that are too large to be sealed by sealant alone (hole size varies from tire to tire). Sleek, compact design fits in a pocket or straps to your bike with a simple Velcro strap. Note: Sealing performance may vary based on puncture size, tire size, and tire pressure. - Compact tubeless tire repair kit. - Machined aluminum storage tube doubles as a handle. - Combined tire reamer and insertion tool. - Includes five tire plugs. - CO2 cartridges sold separately.
$19.98
Comfortable, durable and most of all reliable, the Ultraflate is Genuine Innovations' most tried and true cupped inflator. Its reinforced glass nylon construction and brass internals means it can take the strain of everyday use and still maintain precision inflation performance. - Trigger-controlled technology for fast, easy and controllable CO2 inflation - Built-in "trigger lock" to prevent accidental discharge - Compatible with non-threaded 20 gram CO2 cartridges and threaded 16 gram, 20 gram and 25 gram CO2 cartridges - Works with both Presta and Schrader valves - Store a non-threaded 20 gram CO2 cartridge in the cup Includes (1) Ultraflate inflator head (1) non-threaded 20 gram CO2 cartridge
$54.99
Innovative 2-in-1 cycling CO2 dispenser and tubeless tire repair kit simultaneously inflates and seals tubeless tires. Machined aluminum construction is both lightweight and highly durable. Hardened steel reamer scours hole, inserts plug, and inflates tire for an efficient and rapid repair. CNC-machined twist knob manually controls release of CO2 gas. Aluminum canister holds the five included tire plugs and safely stores the reamer when not in use. High-quality tire plugs aggressively seal holes that are too large to be sealed by sealant alone (hole size varies from tire to tire). Sleek, compact design fits in a pocket or straps to your bike. Note: Sealing performance may vary based on puncture size, tire size, and tire pressure. - Compact tubeless tire repair kit. - Machined aluminum storage tube doubles as a handle. - Combined tire reamer and insertion tool. - Includes five tire plugs. - Includes 2 x 20g CO2 Cartridge and Velcro Strap.
$24.99
A spring-loaded, push-on inflation system compatible with all 3/8-inch threaded compressed gas cartridges and works for Presta or Shrader valves. - Press-on for both Presta and Schrader valves - Compact, lightweight and durable - Compatible with standard 3/8-inch threaded compressed gas cartridges - CNC-machined AL-6061 - Kit comes with two 20-gram CO2 cartridges
$54.99
Carry the essential roadside/trailside tools with the MSW Tool Hugger Kit. The Kit includes all the basics for quick repairs: CO2 cartridges, inflator head, tire levers, mini tool, and patch kit. Bring along your own tube and roll them all up in the Tool Hugger Wrap, which attaches to standard saddle rails, or just toss it into a jersey pocket. - Durable Cordura outer layer - Seven elastic tool compartments - Hook and loop closures
$5.00
Will fit Specialized Sport/Comp/HP floor pumps from 2010 - present.
$5.00
Rebuild kit for the MTB floor pump. - Compatible with Air Tool MTB floor pump. - Includes O-ring, lube, and grommet.
$89.95
Topeak's Joe Blow Sprint quickly inflates tires thanks to its durable aluminum barrel, a sturdy steel base, a tight-sealing aluminum thumblock head that fits Presta and Schrader valves and an oversized, padded handle. And, the easy-to-read, top-mounted gauge lets you dial in the perfect pressure every time!
$149.95
The aero-shaped barrel and wide steel base provide stability when pumping and the 3” top mounted gauge is easy to read up to 200 psi (14 bar). The large padded handle provides comfort while the extra-long and tangle-free hose can even reach wheels on bikes mounted in a stand. The SmartHead DX3 with lower-profile air-release button automatically adjusts to fit either Presta or Schrader valves and makes getting the right pressure a simple task.
$47.95
The Roadie TT Twin Turbo is a full-metal, pocket-sized mini pump that transfers larger air volume from a bigger diameter outer chamber into a smaller diameter inner chamber to deliver more air at higher pressures to fill tires 50% faster and easier. Integrated dust cap keeps pump head clean and thumb lock lever ensures an air-tight seal. - Head: Presta with integrated dust cap - Barrel / Thumb Lock / Handle: Aluminum - Capacity: 160psi / 11 bar - Volume Per Stroke: 41.4cc - Side mount bracket - Size: 19.5 x 3.3 x 2.35cm / 7.7" x 1.3" x 0.9" - Weight: 100g / 3.53oz
$39.99
The Airchecker from SKS is a fast and easy way to check your tire pressure. The swiveling head makes it a snap to reach your presta or schrader valve stem at any angle, and the backlit display with extra-large LED digits is always easy to read. This gauge measures up to 144 psi and reads in 10ths of psi.
$16.95
Pssstttt. Tired of hearing that when you disconnect your shock pump? Well, hear it no more thanks to Topeak's Pressure-Rite. It's a must have for suspension fanatics as its ingenious design prevents air loss when adjusting shock and fork pressure. It's also available in a Presta version, perfect for disc wheels.
$22.00
Portland Design Works' incredibly lightweight and compact Tiny Object CO2 Inflator efficiently fills flats. Use the control knob to dial in the perfect pressure while the included leather sleeve protects your hands from frosty CO2 cartridges. Its rugged alloy body is built to withstand years of road- and trail-side repairs. - Presta valve compatible - Control knob easily regulates CO2 flow - Full grain leather sleeve is vegetable tanned and conditioned with natural oils and waxes - Lifetime PDWarranty
$44.95
The smallest Morph is still big on features. Fills both fat and skinny tires with ease, fold out foot pad for hassle-free inflation. Includes in-line gauge for perfect inflation every time.
$149.95
An easy-to-read top-mounted digital gauge with rubber bumper impact protection delivers accurate tire pressure readings up to 200psi / 14bar. The large padded handle provides comfort while the wide steel base keeps everything stable. The extra-long hose can even reach bikes mounted in a work stand. The SmartHead DX3 automatically adjusts to fit Presta or Schrader valves and a new lower-profile air-release button allows fine tuning of tire pressure while preventing unintended pressure release. - Head: SmartHead DX3 w/ air release button & extra-long hose - Barrel: Painted steel - Gauge: 200 psi / 14 bar, Top mounted digital (Tolerance : < 100 psi ± 1 psi / > 100 psi ± 1%) - Unit: psi, bar, kg / cm² - Battery: CR2032 x 1 (included) - Volume Per Stroke: 337cc - Handle: Oversize padded / Dual density polymer - Base: Hardened steel - Cushioned rubber for digital gauge protection, auto off, Dunlop valve adapter, Presta valve adapter, Ball / bladder heads, Hose dock - Size: 73.5 x 25.5 x 16.4cm / 28.9" x 10" x 6.5" - Weight: 1.97kg / 4.34lb
$11.99
MSW threaded CO2 Cartridges fit all MSW inflator heads as well as other manufacturer's inflators.
$9.99 - $49.99
CO2 replacement cartridges Planet Bike's line of CO2 replacement cartridges make tire repairs quick and easy. - Our CO2 cartridges work in Planet Bike inflators as well as most competitors' inflators - Planet Bike cartridges are tested to the highest standards for durability, safety and reliability. They contain pure CO2 with no oils or contaminants. - Note - unable to ship CO2 to Canada - 100% recyclable steel cartridges - All threaded cartridges are compatible with Air Kiss, Red Zeppelin, Red Zeppelin 2 & Air Smith CO2. - All 16g cartridges are compatible with the Airship 2.0.
$86.99
SKS's Rennkompressor Floor Pump is a legend. For over four decades, this German work of art has been the go-to pump for countless cyclists the world over. The E.V.A. head works with all valves and the 230 psi/16 bar max pressure can fill even the highest quality track tubulars. Sturdy aluminum construction, an oversize gauge, and a long hose will make it your go-to pump, as well.
$49.99
CO2 replacement cartridges Planet Bike's line of CO2 replacement cartridges make tire repairs quick and easy. - Our CO2 cartridges work in Planet Bike inflators as well as most competitors' inflators - Planet Bike cartridges are tested to the highest standards for durability, safety and reliability. They contain pure CO2 with no oils or contaminants - 100% recyclable steel cartridges - All threaded cartridges are compatible with Air Kiss, Red Zeppelin, Red Zeppelin 2 & Air Smith CO2 - Unable to ship to Canada
$38.95
Easy to use, powerful, durable and economical, Park Tool's PFP-8 Home Mechanic's Floor Pump has a place in every garage and home bike shop and is perfect to take along to cycling events, too! It inflates like a champ thanks to its sturdy steel barrel, tough handle, composite thumblock head that fits Presta and Schrader valves, sturdy steel base, long hose and extra-large, easy-to-read gauge.
$20.00
This durable pump with SwitchHitter head automatically adjusts for Schrader or Presta valves. - SwitchHitter head works on Schrader or Presta valves with no disassembly. - Plunger locks to body chamber with a simple twist for secure storage. - Water bottle boss mount included. - Max pressure: 120psi (8.3bar) - Volume per stroke: 48.4cc
$51.00
Keep your suspension pressure dialed-in with RockShox's High-Pressure Fork/Shock Pump. It features an aluminum barrel with an ergonomic handle, a handy finger-tap bleed adjust button for fine-tuning settings, and a large gauge. The hose swivels 360-degrees to fit anywhere. And it handles an astounding 600 psi max.
$79.95
The new Prestaflator Digital is made possible by Prestacycle's new Rapid Response Digital Gauge. During inflation, the gauge is capable of showing immediate changes in pressure, enabling fast inflation – now with supreme accuracy. The gauge uses highly accurate, non-wearing circuitry for pressure readings, so it does not wear-out or loose accuracy like traditional Dial gauges. Highly accurate readings are across the whole range, making this tool excellent for Fat Tire, Cyclocross, MTB as well as Road Bikes. Easy Tool-less replacement of the two CR2032 batteries (included).