Wheels MFG BSA Threaded to Shimano ABEC-3 MTB Bottom Bracket

External English (BSA) threaded bottom bracket for 73 mm shells. Wheels MFG use only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.

Included:

• (2) Enduro Silicone dust seals
• (1) 2.5 mm aluminum BB cup spacers for use with 68 mm wide BB shell
• (1) 1.8 mm aluminum BB cup spacers for use with 68 mm wide BB shell
• (1) 0.7 mm aluminum BB cup spacers for use with 68 mm wide BB shell
• (2) 0.5 mm crank spindle spacers
• (2) 1.0 mm crank spindle spacers

Specifications:

• Bearings: Enduro ABEC-3
• Color: Blue
• Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
• Bottom Bracket Shell Width (mm): 68 - 73 mm
• Bottom Bracket Shell I.D.: 33.6 - 33.9 mm
• Crank Spindle Type: HollowTech II (Shimano, FSA, Etc.)
• Crank Spindle Diameter: 24 mm
• Weight: 105 g

Bottom Bracket Compatibility:

• ISO/English or BSA Threaded (1.37 in x 24 TPI)
• 73 mm BB Shell Width

Crankset Compatibility:

• Shimano HollowTech II
• FSA
• RaceFace EXI, X-Type, MegaExo
• Rotor 3D, Agilis