Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver CheckoutSpec= 20X2.30 SRX hubs use sealed cartridge

SRX hubs use sealed cartridge bearings Rear Axle 12mm Thru x 148mm Rim Width (Internal) 46 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 Hub/Brake Compatibility 6-Bolt Disc

Tanpan - allows Shimano mountain bike rear derailleurs to be used with Shimano road shifters

Precision machined handle slides smoothly from T to L-form—shapeshifting to provide both dexterity and leverage

Adjustable waist

Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver CheckoutSpec= 20X2.30 SRX hubs use sealed cartridgeWolf Tooth T47 Internal bottom Brackets are engineered to be smooth durable lightweight fast and user serviceable. Their ground up design features custom bearings seals bushings and cups which eliminate creaking and balance best in class weather sealing with optimized bearing radial compression alignment and preload for low drag. The Wolf Tooth Bottom Bracket bearings feature custom designed balls and races that are made from a hardened chrome bearing