CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 24mm/Shimano Spindle Road BLK Clamp Color-Blue Ratchet DEG with 90 tooth Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229-04-21 Length:45Mm

CeramicSpeed BB ALPHA Bottom Bracket English BSA 68mm For 24mm Shimano Spindle Road BLK Clamp Color Blue Ratchet DEG with 90 tooth Unsurpassed reliability Flange Diameter ModelNumber=E3615 H921229 04 21 Length:45Mm Ratchet DEG with 90 tooth ratchets Rear Axle 12mm Thru x 148mm Rim Width (Internal) 30 Cassette Body Type SRAM XD Valve Presta Color Black Wheel Size 29" Designed for ebike Yes Defined Color Black ISO Diameter 622 Road 29" Tire Type Tubeless Ready Clincher Rim Material Carbon Hub Brake Compatibility 6 Bolt Disc Position Rear Axle Size 12 X 148Mm With 16 clicks of adjustability Ramp Control V2 provides up to four volume spacers worth of ending stroke support — all without tools extra parts or multiple fill valves