Campagnolo Campagnolo ProTech Bottom Bracket - English, Outboard

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
keyword search: EKAR
Spindle Interface Type: Campagnolo Ultra-Torque
BB Shell Width (mm): 68 , 73
Bottom Bracket Shell I.D.: 1.37
BB/Frame Interface: English
Defined Color: Black
Weight: 50