Threaded MTB ABEC-3 BB for 24/22mm Cranks (SRAM) - Black

Threaded BB InstallationExternal English (BSA) threaded bottom bracket for 73mm shells. We use only Enduro bearings and silicone seals for the most durable and smoothest bottom brackets available. Fully serviceable.

Includes:

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

 

Direct replacement for SRAM/Truvativ GXP bottom brackets!

Precision Machined in the USA

  • Bearings: Enduro ABEC-3
  • Color: Black
  • Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
  • Bottom Bracket Shell Width (mm): 68-73mm
  • Bottom Bracket Shell I.D.: 33.6-33.9 mm
  • Crank Spindle Type: GXP (SRAM, Truvativ, Etc.)
  • Crank Spindle Diameter: 22/24mm
  • Weight: 116g
  • Packaged for retail display

Compatible with the following Bottom Bracket Standards:

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

Compatible with the following cranksets with 22/24mm spindle diameter:

Enduro Bearings

Enduro ABEC-3 Bearings

Grade 10 Chromium Steel Balls:

High precision balls are within 10/1,000,000″ round, twice as round as the industry standard, at it’s highest level.

52100 High Carbon Chromium Alloy Races:

Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-3 precision and noiseless movement.

Riveted Steel Retainer for toughness, ABEC-3 tolerances and noise tested, C-3 or C-N Internal Clearance

Download: Threaded Mountain ABEC-3 SRAM Installation / Warranty Download PDF File

Life expectancy of Wheels Mfg bottom brackets and bottom bracket sealed bearings depends on factors like frequency of use, environmental conditions and intended use. It is important to maintain bearings to increase lifespan. Please see the section How to maintain sealed bearings for more information.

Extent of Limited Warranty

Wheels Mfg warrants its Bottom Bracket components to be from defects in materials or workmanship for a period of 2 years after original purchase. Bearing warranties are as follows.

  • Enduro Sealed bearings - standard ABEC-3 or ABEC-5. NO warranty.
  • Enduro Sealed bearings - Angular Contact, Angular Contact Ceramic, Ceramic Hybrid or ZERØ Ceramic Hybrid. 1 year warranty against defects in workmanship or materials.
  • Remaining Wheels Mfg Bottom bracket components - 2 year warranty against defects in workmanship or materials.

This warranty only applies to the original owner and is not transferable. Claims under this warranty must be made through the retailer where the Wheels Mfg component was purchased. Original proof of purchase is required.

Limitations of Warranty

This warranty does not apply to products incorrectly installed and/or adjusted according to the respective Wheels Mfg installation instructions/owner manual. The Wheels Mfg manuals can be found online at wheelsmfg.com. Failure to use correct installation or removal tools will result in damage not covered by warranty.

This warranty does not apply to damage to the product caused by crash, impact, abuse of the product, or unusual installations resulting in subjecting the product to excessive forces or loads beyond its design.

This warranty does not apply when the product has been modified.

This warranty does not apply to normal wear and tear. Wear and tear parts are subject to damage as a result of normal use, failure to service according to Wheels Mfg recommendations, and/or riding in conditions or applications other than recommended.

This warranty does not apply to improperly maintained bearings, in accordance with the Wheels Mfg bearing maintenance information found online at wheelsmfg.com

Wear and Tear bottom bracket parts are identified as:

  • Dust seals
  • O-rings
  • Stripped threads
  • Corrosion
  • Bearing races

Exchanging a Wheels Mfg Bottom Bracket

Warranties only apply to the original owner and are not transferable. Claims must be made through the retailer where the Wheels Mfg component was purchased. Original proof of purchase is required. If original retailer is unavailable, exchanges or claims can be made direct to Wheels Mfg. Direct contact is required before shipping back product and original proof of purchase is required. Email us (customerservice@wheelsmfg.com) or call (1-800-361-8422) for a Return Authorization number Freight charges to Wheels Mfg. are the responsibility of the customer.