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.

• Includes:
  
  • x2 - Enduro Silicone dust seals
  • x1 - 2.5mm aluminum BB cup spacer
  • x2 - 0.5/1.0mm crank spindle spacers
  • x1 – Wave Washer (22/24mm SRAM only)
• Bearings:
  • Enduro ABEC-3
  • 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, NOTE: FSA MegaEXO crank spindle diameters can be as large as 24.07mm. These cranks will not work in normal 24x37 bearings.)
  • SRAM/Truvativ 22/24mm
• Crank Spindle Diameter: 24mm or 22/24mm
• Weight: 96-111g