Campagnolo 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.
Designed specifically for gravel riding and racing to protect against water, mud & grit
Specifications
Bottom Bracket Shell I.D.
41
Bottom Bracket Shell Width
86
Bottom Bracket/Frame Interface
BB86
Defined Color
Black, EKAR
Spindle Interface Type
Campagnolo Ultra-Torque
Weight
50
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