Black Bearing T47 68/73-Praxis B5 Bottom Bracket (Black) Brand-Bioracer Pressure: Inflates up to 160

Pressure: Inflates up to 160 psi / 11 bar

Includes a black plastic handle (“pull loop”) to ease one-handed bag removal from racks

Various ways to wear scarves

Italian styling and Castelli's famous technology has culminated in the Core Tri Top

Black Bearing T47 68/73-Praxis B5 Bottom Bracket (Black) Brand-Bioracer Pressure: Inflates up to 160The Blackbearing T47 68 73 Praxis B5 Bottom Bracket combines Black Bearings reputation for quality with a design focused on precision and long lasting performance. Made for 68 73 mm wide frames, this bottom bracket is compatible with 30 28 mm axles, fitting a wide range of bikes effortlessly. Features High quality bearings reduce friction, ensuring efficient pedal movement and an effortless ride experience. Allows for easy bearing replacement without