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 & Identifiers
Bottom Bracket Shell I.D.
41mm
Bottom Bracket Shell Width (mm)
86
Bottom Bracket/Frame Interface
BB86
Defined Color
Black
Spindle Interface Type
Ultra-Torque
Spindle Length (mm)
No Spindle
Weight
50
UPC
8053340455780
MPN
IC21-PRBB86
Tree Fort ID:
333222443355
Have Experience With This?
or
Customer Questions
not logged-in log-in to receive an emailed response