Parts

Versatile and confidence inspiring, the Gravdal securely navigates through harsh winter conditions with concave carbide studs for added traction in icy conditions. - Siping creates a more conforming lug for added traction - Concave carbide studs provide traction in the iciest conditions - Reflective strip on sidewall makes you more visible when riding in low-light conditions - Fits most bikes with cantilever or disc brakes

From light winter trail riding to commuting, the Kahva allows you to carve your way through winter with concave carbide studs as well as single, double, and triple-siped lugs. - Siping on center and side lugs lets the Kahva conform to terrain for increased grip in any riding conditions - Concave carbide studs provide traction in the iciest conditions - 252 carbide aluminum studs - Directional lugs provide low rolling resistance while offering excellent braking traction - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

The extra width of the Dillinger 5 provides flotation over loose snow additional grip while turning, accelerating or braking on ice and packed snow. Available in both studded and non-studded configurations. The studded version comes with 258 concave, aluminum carbide tip studs to provide extra bite and increased durability. - Carbide studs grip ice - Braced side lugs improve cornering - Tubeless Ready - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

Threaded bolt-on caliper style pads - 40mm pad length

Smooth post cantilever pads - 70mm pad length

- Molded road brake pads - 50mm pad length

A traditional saddle clamp for use with vintage, older and inexpensive seatposts without an integrated clamp. - For use only with plain/pin-style seatposts that require a separate saddle clamping mechanism at the top - One bolt tightens the clamp to the rest of the seatpost and to the saddle rails at the same time. - 22.2mm / 7/8 fit with angle adjustment via serrated washers - Steel construction with ED black finish

Threaded post with hardware - 70mm pad

Forged Alloy seat-clamp.

Fun handlebar-mount streamers. - Quick and easy installation

Our standard butyl innertube with a 0.9mm wall thickness represents excellent value-for-money and strikes a nice balance between weight and durability. - P/V Presta valve (French valve) with 48/60/80mm length options for a wide range of rim depth compatibility - Easily identifiable from the RED color-coded box - Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction - All tubes are inflated and stored for 24hrs to check for leaks/defects prior to being packaged - Low-lead nickel-plated valve with a threaded valve and non-removable core - Packaged individually (carton/box)

The same great features and construction as found on our adult saddles but in a scaled down package that's perfectly sized for the stars of the future! - Generous padding and a subtly curved neutral shape makes this saddle a great all-arounder and suitable for all applications - Ships with a traditional saddle clamp (7/8 fit) for dual compatibility with both older/traditional seatposts without an integrated clamp and newer seatposts with a built-in clamp (remove as necessary) - Molded front & rear edge guard helps to protect the saddle from the inevitable bumps and scuffs that go hand-in-hand with kids bikes and ensures that there are no sharp edges - Construction: Synthetic weatherproof upper, Nylon base w/ Hi-Ten steel rails - Dimensions: L 210 x W 130mm - Weight: 253g (excl. saddle clamp)

The same great features and construction as found on our adult saddles but in scaled-down, mid-sized package that's perfectly proportioned for youth riders. - Generous padding and a subtly curved and contoured neutral shape makes this saddle a great all-rounder and suitable for all applications - Raised tail and the dropped nose combine to help keep the rider in a position for optimal support and comfort - Ships with a traditional saddle clamp (7/8 fit) for dual compatibility with both older/traditional seatposts without an integrated clamp and newer seatposts with a built-in clamp (remove as necessary) - Molded front & rear edge guard helps to protect the saddle from the inevitable bumps and scuffs that go hand-in-hand with kids bikes and ensures that there are no sharp edges - Construction: Synthetic weatherproof upper, Nylon base w/ Hi-Ten steel rails - Dimensions: L 243 x W 130mm - Weight: 287g (excl. saddle clamp)

Lightweight and durable 2D forged-alloy stem. - Removable faceplate for easy bar installation - 4-bolt clamp for optimal handlebar support - High rise for improved riding comfort - 35 degree rise

3D forged 6061-T6 Aluminum. - Excellent value and performance - A great way to try a few different stem lengths to dial in fit - Sand-blasted black finish - 0 degree - 1-1/8" steerer, 31.8mm bar clamp - 135 grams (55mm)

Lightweight and strong forged alloy stem. - Adjustable between 0 and +60 - Removable face plate for easy installation. - 180mm quill length.

Lightweight and strong forged alloy stem. - Adjustable between 0 and +60 - Removable face plate for easy installation

Lightweight 6061 alloy. - Provides up to an additional 117mm of extension - 1 1/8" - 223g

Replacement freehub body for all loose-ball 49N 12mm Thru-Axle rear hubs. - 11sp Road compatible freehub body with supplied 1.85mm spacer for full 8/9/10/11sp road & mountain compatibility - Requires axle removal to fit instructions available upon request - Weight: 175g

Cutting edge NASA-derived memory foam technology combines with a modern, ergonomic design for the ultimate in saddle fit and comfort! - Comfort Plus temperature-sensitive memory-foam upper inserts adapt perfectly to your body form whilst the sit bone-positioned low-density base inserts form an effective barrier between surface and rider, dissipating shocks and reducing peak pressure. - Ergo cut-out completely removes all material around the soft tissue area to help alleviate localized pressure and reduce pain and numbness for both male and female riders alike. - 143mm width is suited to slightly more aggressive riding positions a forward/front weight bias (Road/XC). - Construction: Nylon base w/ Hi-Ten steel rails & synthetic weatherproof upper - Dimensions: L 272 x W 142mm - Weight: 312g

Cutting edge NASA-derived memory-foam technology combines with a modern, ergonomic design for the ultimate in saddle fit and comfort! - Comfort Plus temperature-sensitive memory-foam upper inserts adapt perfectly to your body form while the sit-bone-positioned low-density base inserts form an effective barrier between surface and rider, dissipating shocks and reducing peak pressure. - Ergo cut-out completely removes all material around the soft tissue area to help alleviate localized pressure and reduce pain and numbness for both male and female riders alike. - 175mm width is suited to more neutral riding positions with a balanced front & rear weight distribution (Hybrid/City/Trekking) - Construction: Nylon base w/ Hi-Ten steel rails & synthetic weatherproof upper - Dimensions: L 275 x W 175mm - Weight: 410g

Cutting edge NASA-derived memory-foam technology combines with a modern, ergonomic design for the ultimate in saddle fit and comfort! - Comfort Plus temperature-sensitive memory-foam upper inserts adapt perfectly to your body form while the sit-bone-positioned low-density base inserts form an effective barrier between surface and rider, dissipating shocks and reducing peak pressure. - Ergo cut-out completely removes all material around the soft tissue area to help alleviate localized pressure and reduce pain and numbness for both male and female riders alike. - 190mm width is suited to Amsterdam-style riding positions with a distinctly upright, rearward weight bias position (Cruiser/Comfort/Town) - Construction: Nylon base w/ Hi-Ten steel rails & synthetic weatherproof upper - Dimensions: L 265 x W 190mm - Weight: 436g

A tough, no-nonsense workhorse 29/700c rim brake wheel with MTB hub spacing that's perfectly suited to a wide range of applications from MTB to urban/commute/trekking. - Pinned construction double-wall rim with generous 20mm internal width suitable for a wide range of tire widths - Stainless Steel eyelets & CNC machined sidewall w/wear indicator - Joytech alloy QR hubs w/serviceable cup and cone bearings - Shimano steel freehub body w/8/9/10/11sp MTB cassette compatibility - Reinforced head plain gauge 14G/2.0mm SUS304 Stainless Steel spokes (black) w/12mm brass nipples (silver) - Not tubeless compatible - Weight: 1284g

A tough, tubeless-compatible 27.5-inch disc wheel built around Center Lock hubs but shipped with handy 6-Bolt adapters for dual compatibility straight out of the box. - Pinned construction, tubeless-ready, asymmetric/offset double-wall rim with 24mm internal width is suited to a wide range of tire widths perfect for either MTB or urban use - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer, and more reliable wheel - Joytech 100mm OLD alloy QR Center Lock hub w/serviceable cup and cone bearings - Reinforced head straight gauge 14G/2.0mm Stainless Steel spokes (black) w/12mm brass nipples (black) - Weight: 956g

A thru-axle 700c disc wheel with convenient dual Center Lock/6-Bolt disc that is perfectly suited to modern road, CX, or gravel applications. - A lightweight (470g), pinned construction double-wall rim with new-school 23mm internal width, tubeless compatibility, offset/asymmetrical construction, and hookless bead profile - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer, more compliant, and more reliable wheel - Joytech thru-axle alloy Center Lock hubs w/serviceable cup and cone bearings - Ships with CL-to-6-Bolt adapter and lockring full dual Center Lock/6-Bolt compatibility - Reinforced head plain gauge 14G/2.0mm SUS304 Stainless Steel spokes (black) w/12mm brass nipples (black) - 32H/3X lacing - Presta drilling - High-pressure rim tape included (non-tubeless) - Tubeless Compatible - Weight: 948g

A tough, tubeless-compatible 29-inch disc wheel in traditional non-boost thru-axle spacing. - Pinned construction double-wall rim with new-school 29mm internal width, tubeless compatibility, offset/asymmetrical construction, and hookless construction - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer, and more reliable wheel - Joytech thru-axle alloy 6-Bolt hubs w/serviceable cup and cone bearings - 6-Bolt disc compatible only - Reinforced head straight gauge 14G/2.0mm Stainless Steel spokes (black) w/12mm brass nipples (black) - Weight: 1110g

A tough, tubeless-compatible 27.5 disc wheelset in new-school boost thru-axle spacing - Pinned construction double wall rim with new-school 29mm internal width, tubeless compatibility, offset/asymmetrical construction, and hook-less construction - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer and more reliable wheel - Joytech Boost thru-axle alloy 6-Bolt hubs w/ serviceable cup and cone bearings - Shimano steel freehub: 8/9/10/11sp MTB compatibility - 6-Bolt disc compatible only - Reinforced head plain gauge 14G/2.0mm Stainless Steel spokes (black) w/12mm brass nipples (black) - 32H/3X lacing - Presta drilling - High-pressure rim tape included (non-tubeless) - Tubeless compatible - Weight: 1076g

A tough, tubeless-compatible 27.5-inch disc wheelset in traditional non-boost thru-axle spacing. - Pinned construction double-wall rim with new-school 29mm internal width, tubeless compatibility, offset/asymmetrical construction, and hookless construction - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer, and more reliable wheel - Joytech thru-axle alloy 6-Bolt hubs w/serviceable cup and cone bearings - 6-Bolt disc compatible only - Reinforced head straight gauge 14G/2.0mm Stainless Steel spokes (black) w/12mm brass nipples (black) - Weight: 1061g

A tough, tubeless-compatible 27.5-inch disc wheel built around Center Lock hubs but shipped with handy 6-Bolt adaptors for dual compatibility straight out of the box. - Pinned construction, tubeless-ready, asymmetric/offset double-wall rim with 24mm internal width is suited to a wide range of tire widths perfect for either MTB or urban use - Asymmetric rims w/offset spoke holes for better triangulation of spoke angles and balance of tensions in a wheel build, resulting in a stronger, stiffer, and more reliable wheel - Joytech 135mm OLD alloy QR Center Lock hub w/serviceable cup and cone bearings - Shimano freehub: 8/9/10/11sp MTB compatibility - Reinforced head straight gauge 14G/2.0mm Stainless Steel spokes (black) w/12mm brass nipples (black) - Weight: 1161g

Whether you’re a pro or simply training hard, PRECISION powermeters deliver industry-leading accuracy, highly dependable cadence data, 3D powermeter technology capable of measuring tri-axial strain on your crank arm. Designed to be durable and lightweight, compatible with ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter. Features 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm Accurate, consistent data Lightweight, compact design Battery status indicator via 4iiii app Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products User-friendly app and configurable rider compensation scale factor Easy setup and maintenance Specifications Weight: 9 grams Data accuracy: +/- 1% error margin Battery life: 100+ riding hours on 2032 coin cell battery