Wheels Manufacturing BSA Outboard Threaded Bottom Bracket with ABEC-3 Bearings for 24 mm MTB Crank Spindles

Features

• Compatible with ISO/English or BSA Threaded (1.37 in. x 24 tpi) bottom bracket/frame interfaces
• Compatible with the following MTB cranksets with a 24 mm spindle diameter: Shimano HollowTech II, FSA, RaceFace EXI/X-Type/MegaExo and Rotor 3D/Agilis
• Fits frames with 68 to 73 mm shell widths; 33.6 mm to 33.9 mm shell internal diameter
• Machined aluminum cups with replaceable bearings offer increased durability and longer bearing life
• Enduro ABEC-3 sealed, grade 10 chromium-steel ball bearings provide smooth, long-lasting operation
• 52100 high-carbon chromium alloy races are extremely tough and durable for a long life
• Includes one 2.5 mm, one 1.8 mm and one 0.7 mm aluminum bottom bracket cup spacers for use with a 68 mm wide shell
• Includes two 0.5 mm and 2 1 mm crank spindle spacers; includes 2 Enduro silicone dust seals

Made in USA.

View all Wheels Manufacturing Bike Bottom Brackets

Technical Specs

Best Use

Bottom Bracket Installation

Bottom Bracket Standard

Spindle Interface

Fits Shell Width

Spindle Diameter

Weight

Bearing Material

Material(s)

Mountain Biking

Threads into Frame

BSA/English

No Spindle

68-73

24 millimeters

105 grams

Stainless Steel

Aluminum cups; Enduro ABEC-3 bearings