Campagnolo Pro-Tech™ BSA Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Bairings - 2 Pack Type Trekking (SPD/Flat)

Type Trekking (SPD/Flat)

Max: 90psi | 6

They are lightweight

improves cornering

Campagnolo Pro-Tech™ BSA Bottom Bracket Stock Item:Campagnolo Pro-Tech Bottom Bracket Bairings - 2 Pack Type Trekking (SPD/Flat)CAMPAGNOLO 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