CeramicSpeed OSPW RS ALPHA Shimano 7150 Silver Model=Ruffian v2.1 Grips 5 ISO 559 Bead Wire

5 ISO 559 Bead Wire Belted Tread/Sidewall Color Bk/Blk PSI 85 Weight (Grams) 760 TPI 50 Durometer Features REF/PGRD/EBIKE25 Reflective Sidewall Yes

5" Front Axle 15mm Thru x 110mm Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc Valve Presta

2-Step-Zip System

230 mAh lithium polymer battery charges in 2-4 hours with micro USB cable

CeramicSpeed OSPW RS ALPHA Shimano 7150 Silver Model=Ruffian v2.1 Grips 5 ISO 559 Bead WireDistinctly modern and angular design Design brings balance and refinement to the OSPW System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets Injection molded carbon fiber reinforced PA cage offers high levels of strength and durability Grade 3 silicon nitride ball bearings are 400% smoother, 128% harder and 58% lighter than standard steel balls normally used in the bicycle industry Customizable spring tension