Wheels Manufacturing's Italian threaded bottom bracket delivers reliable performance for 30mm spindle cranksets on classic frames.
Precision-machined aluminum cups thread directly into standard Italian-threaded shells, eliminating the need for adapters. Outboard 6806 ABEC-3 sealed bearings keep contaminants out while maintaining smooth rotation. Fully serviceable design means you can refresh bearings and seals whenever needed, extending the life of your drivetrain. A practical choice for vintage builds and retro-inspired setups.
Notes
- For use with 30mm diameter cranks with a spindle length of at least 106mm when used in a 70mm wide BB shell. This is the overall spindle length with all spacers and adjusters removed from the spindle. Measurement is taken from the inside face of the crank arm to the very end of the spindle.
- Will not work with standard BB30 cranksets. PLEASE MEASURE YOUR BB30 CRANK SPINDLE LENGTH!
Features
- Our solution for running a 30mm spindle crankset in a Italian threaded frame
- Machined aluminum cups thread in to a standard threaded frame and feature 6806 ABEC-3 sealed bearings outboard of the BB shell
- Fully serviceable
- 2 year warranty on bearings
- Made in the USA
Specification
-
Bearings: 6806 ABEC-3
-
Colour: Black
-
Bottom Bracket/Frame Interface: Italian Threaded (36mm x 24 threads per inch TPI)
-
Bottom Bracket Shell Width (mm): 70mm
-
Bottom Bracket Shell I.D.: 36mm
-
Crank Spindle Diameter: 30mm
-
Tool Pattern: 48.5mm x 16-notch
-
Over Bearing Width:
-
Weight: 102g
Contents
- 1 x Wheels Manufacturing Italian Threaded ABEC-3 BB for 30mm Cranks
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
