BB4124PR

A common replacement for even the most meticulously maintained bicycle, the not seen but often heard bottom bracket! Our great range of Token BBs in all common sizes feature patented X-seals to keep the premium bearings fresh.

The unique Token Ninja bottom bracket can adapt frames for use with alternative crank axle interfaces for upgrade flexibility. The two sides of the BB screw together reducing the chances of bearing misalignment which can cause premature wear to the bearings. Get in touch if you need help to find your size.

Compression Relief Design

Multiple carefully designed grooves are formed on the outer surface of the bottom bracket cup and therefore split the surface where the cup contacts the frame bore. This allows slight material deformation and makes the BB more tolerant to frame bore dimension variation. These patented grooves also store grease making the BB even less prone to creaking.

TOKEN Tool: BB841T-5RSP / BB841T-5SPA 

Compatible with PARK TOOL: BBT-69.2

Bearing Size: dia.37x24xH7mm