Campagnolo  ProTech BB86 Bottom Bracket - 86.5x41

Color: Black
Size: 86.5 MM Shell
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Designed specifically for gravel riding and racing, the Campagnolo ProTech BB86 bottom bracket uses external rings designed to protect the central tube from harmful ingress of water, mud and grit.


  • Patented ProTech™ external sealing ring protects the strong, resilient fiberglass-charged polyamide central tube from ingress of water, mud and grit
  • Large, protected external stainless-steel bearings attach directly to crank arms for smooth, fluid performance and easy maintenance


View all Campagnolo Bike Bottom Brackets

Technical Specs

Item #230413
Best Use

Gravel Cycling

Bottom Bracket Installation

Press Fit

Bottom Bracket Standard


Spindle Interface

No Spindle

Fits Shell Width

86.5 millimeters

Spindle Diameter

25 millimeters


50 grams

Bearing Material

Stainless Steel


Polyamide/stainless steel

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