S&M Bikes Mid Bottom Bracket Kit

CNC'ed anondized Aluminum cone spacers. Fits 19mm, 22mm and 24mm spindles. Compatible with press fit MID frames. Strong R-12 bearings. This kit is designed to offer secure, reliable, and precise part placement, thanks to its CNC machined anondized aluminum cone spacers and R-12 rolling bearings. The spacers fit 19mm, 22mm, and 24mm spindles, so you can count on a perfect fit for your press fit MID frame.