Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm Ring Position/Type-Outer 4 PSI 45 TPI 60

4 PSI 45 TPI 60 Tire Bead Folding Tire Diameter 27

Shimano chainring for use with GRX FC-RX600 cranks

Includes genuine Campagnolo cables and housing

Designed to fit road bikes that are difficult to install full coverage fenders (Includes hardware and add-on mounts for bikes without eyelets)

}WTB Aluminum TCS Tubeless Valves: 34mm Green Pair

Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm Ring Position/Type-Outer 4 PSI 45 TPI 60Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm. Zero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon