Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm Size-20x1.35 Spring not included

Spring not included

2 ISO 622 Bead Wire Tread/Sidewall Color Bk/Bsk PSI 65 Weight (Grams) 740 TPI 60 Durometer Features DTC Reflective Sidewall No

The Swenor Alutech Classic are the choice of weekend warriors and world cup champions alike

Type Standard Size 700x35 ISO 622 Bead Wire Belted Tread/Sidewall Color Bk/Bsk/Ref PSI 85 Weight (Grams) 765 TPI 67 Durometer Features EBIKE50/DG/TWN Reflective Sidewall Yes

Dynamic Ultra-High Performance compounding

Enduro Ceramic Hybrid 6903 LLB Sealed Cartridge Bearing 17 x 30 x 7mm Size-20x1.35 Spring not includedCeramic 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