Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver CheckoutSpec= For use with 35t Inner M5 (Boost - minus 5mm

M5 (Boost - minus 5mm - dished towards the frame) is for 52mm chainline that boost bikes may need

Color Black Ring Position/Type Outer Tooth Count 36 Drivetrain Speeds 10 Chainring BCD 104 Material Aluminum Defined Color Black

model KOM Tough i40 size 29" internal/external 40/44mm hole 32h ERD 605mm color black weight 653g

5 watt Blaze LED plus 2 extreme LEDs for visibility up to 1 mile

7 Wheel Size 20" Platform Chaos Machine

Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver CheckoutSpec= For use with 35t Inner M5 (Boost - minus 5mmWolf 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