Campagnolo Pro-Tech™ BSA Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Cups English Super Record WRL & Ekar only Comes in size(mm):160

Comes in size(mm):160

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Large - Euro 42-43

Fully adjustable clamping pressure

it’s waterproof: if used on a seat-post

Campagnolo Pro-Tech™ BSA Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Cups English Super Record WRL & Ekar only Comes in size(mm):160CAMPAGNOLO PRO TECH BSA BOTTOM BRACKET The new Ekar 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 attached to