Replacement o-ring for Wheels Mfg bottom brackets. This is the smaller o-ring that sits on the smaller section of the inner cup on our BB86/92 bottom brackets. Also the o-rings on each end of the plastic sleeve on our threaded bottom brackets.
7/8" X 1/16"
1 o-ring per bag
- BSA Threaded Road (plastic sleeve, 2 per bottom bracket)
- BSA Threaded MTB (plastic sleeve, 2 per bottom bracket)
- BB86/92 inner cup (inner o-ring)