Ascent Revolution Bottom Brackets - BSA SW Only 5mm plug insertion tool for

5mm plug insertion tool for tubeless tire repairment and a full set of 3 / 4 / 5 / 6 / 10mm hex bits

2 faces any IS mount

and strong enough to conquer bike parks and DH tracks

Compatible with all Flattop™ road bike chains

polishing on the faceplates

Ascent Revolution Bottom Brackets - BSA SW Only 5mm plug insertion tool forETA:: 1 2 Weeks The Revolution BSA BB provides the ultimate in threaded bottom bracket performance. A precision machined custom two piece full Aluminum 6061 T6 shell fits snugly together while being threaded in, enforcing the alignment between the two halves for impeccable smoothness. We use top grade NTN 6805 LLB precision steel bearings for durability, reliability, and smoothness. Each bearing can be removed and replaced using standard bearing