Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm CheckoutSpec= No.15 The ergonomic dual-density handle offers

The ergonomic dual-density handle offers an excellent comfortable grip while meeting precise JIS standards

compatible with BBs that use two external cups

Affordable and reliable derailleur is great for repairs and upgrades

}Wheels Manufacturing 1/4" x 7 Hub Bearing Retainer: Bag of 10

Enduro Zero Ceramic Grade 3 6902 Sealed Cartridge Bearing 15 x 28 x 7mm CheckoutSpec= No.15 The ergonomic dual-density handle offersEnduro 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. VV" type 2 lip non contact Silicone labyrinth seals Nylon graphite retainer TECH SPECS Bearing O. D. (mm) 28