Profile 22mm Hop-Up American Bottom Bracket Set - Polished Silver - USA Made 12t Intended for rim brake use

Intended for rim brake use

this 108 points of engagement / 9 pawls is made for instant power transfer

Precision welded seam

Improper use can and will damage/break this tool and make the crank unsafe to ride

Combination of molded and replaceable pins for dialing in just the right amount of traction

Profile 22mm Hop-Up American Bottom Bracket Set - Polished Silver - USA Made 12t Intended for rim brake useFor frames with American BB shells, this Profile Hop Up Kit offers a finished look while providing cups, sealed bearings, a tube spacer, cone washers, and flat washers. The spacers and cups have an anodized finish. This bottom bracket will fit many popular 22mm cranks. Color: Polished Silver