Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm CheckoutSpec= Super Downhill from trail riding

from trail riding

LOW FRICTION SKF WIPER SEALS) 27 15X110 BOOST SILVER - PIKE ULTIMATE B3 (2020+)

Colors: Available in black and orange

Cruise up for another lap and let your cranks do the talking

Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm CheckoutSpec= Super Downhill from trail ridingCeramic Hybrid bearings feature ABEC 5 tolerances and premium features such as LLB seals Graphite Nylon retainers Silicon Nitride Grade 5 balls and cryogenically treated steel races. ABEC 5 precision cartridge bearing Grade 5 Si3N4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic treatments "LLB" type 2 lip low contact Nitrile Butadiene rubber labyrinth seals Nylon graphite retainer Realube Special Ceramic Grade