Mid BB kit from Stay Strong. This Kit includes 2 Sealed bearings, CNC'd anodized spacers with Stay Strong logo, centre tube spacer & multiple adjustment axle washers for precise crank installation. Available in sizes to fit all common cranks, 19, 22 & 24mm axle diameters.
4.5
13 ratings
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Easy install
Bearings were easy to install using the crank tool. Came with plenty CC thin spacers to get the crank arm clearance dialed
M
Michael · August 13, 2026
Full details required on website please all measurements.
external bearing measurement are only supplied, unfortunately as we couldn't check and there was no internal measurement we ordered but the internal measurement did not fit the crank.