The Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded frame. This bottom bracket features high quality aluminum cups and fully serviceable bearings.
- Enduro ABEC-3 sealed bearings are replaceable
- Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races provide smooth crank rotation
- Machined aluminum cups with durable anodized finish
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The Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded frame. This bottom bracket features high quality aluminum cups and fully serviceable bearings.
- Enduro ABEC-3 sealed bearings are replaceable
- Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races provide smooth crank rotation
- Machined aluminum cups with durable anodized finish