The Kink Mid Bottom Bracket Kit includes everything needed to replace old, worn out BB's. The center spacer measures 51mm long, but has a pre-machined cut line in case your frame requires 48mm. This kit also includes a drive side and non-drive side dust cap and several spacers to find the perfect chain alignment.

Specs:
Sizes: 19mm, 22mm, and 24mm
Shell Size: Mid
Color: Silver
Weight: 5 oz