Campagnolo Pro-Tech™ BB386 Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Bairings - 2 Pack any environment

any environment

Updated 3-bolt DM ring interface to align spacing with established chain-line offsets

we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur

there’s bikes everywhere and a need for mass bike storage

Weight: 63 grams

Campagnolo Pro-Tech™ BB386 Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Bairings - 2 Pack any environmentCAMPAGNOLO EKAR PRO TECH BB386 BOTTOM BRACKET The new Pro Tech bottom bracket is designed specifically for the rigors of all road and gravel riding and racing. It features the robust double protection of Pro Tech a patented external sealing ring design protecting a strong, resilient fiberglass charged polyamide central tube from the harmful ingress of water, mud and grit. The bottom bracket mates with the external stainless steel bearings which are