Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm CheckoutSpec= 31.6 x 400mm Black The Symbol Cassette wheel pairs

The Symbol Cassette wheel pairs the value and reliability of the Shadow Symbol cassette hub with the rigidity and strength of the Shadow Truss rim to create an unbeatable combination

L3: “Wide” intertrochanteric distance and high pelvic rotation (Flow and SuperFlow saddles)

For use with tubeless tires

Designed to be extremely durable using 6069 T6 heat treated aluminum rims with an invisible seamless welded joint

Long battery life (400+ hours) to power a season of rides

Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm CheckoutSpec= 31.6 x 400mm Black The Symbol Cassette wheel pairsCeramic 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