Campagnolo ProTech Bottom Bracket - BB86, 86.5x41mm Bells & Horns Designed for 55mm chainline with

Designed for 55mm chainline with use of Helix Race 8-Bolt Chainring (sold separate)

RS3482 FK4037

139237-Q0-L

Manufacturer Part Number: FPOO9BLX

Campagnolo ProTech Bottom Bracket - BB86, 86.5x41mm Bells & Horns Designed for 55mm chainline withCampagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong, resilient fiberglass charged polyamide central tube from the harmful ingress of water, mud and grit. Please note the bearings are sold separately. Designed specifically for gravel riding and racing to protect against water, mud & grit *Please note that Campagnolo ProTech bottom brackets DO NOT include bearings and are sold separately Product