External English (BSA) threaded road bottom bracket for 68mm shells. We use only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.

Specifications
Bearings: Enduro Angular Contact ABEC-5
Color: Gray
Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
Bottom Bracket Shell Width (mm): 68mm
Bottom Bracket Shell I.D.: 33.6-33.9 mm
Crank Spindle Type: HollowTech II (Shimano, FSA, Etc.)
Crank Spindle Diameter: 24mm

Mfr Claimed Weight
96g