Wheels Mfg BBRight Outboard Bottom Bracket for Shimano
The Wheels Mfg BBRight Outboard Bottom Bracket for Shimano is a thread together bottom bracket for BBRight bottom bracket shells. The non-drive side bearing from this bottom bracket sits outboard of your frame which helps improve bottom bracket stability. These bottom bracket cups are machined from aluminum and thread together which helps eliminate bottom bracket creaks and protects your cables and hoses from your spindle. This bottom bracket is designed for 24 mm spindles. It is available with ABEC-3, Angular Contact and Zero Ceramic bearings so you can select a balance of durability with performance.
Wheels Manufacturing Bearing Differences
The Wheels Mfg BBRight bottom bracket is available with three different types of bearings. ABEC-3 is designed as an OEM replacement. This is the best balance of cost and durability. Angular Contact bearings provide better durability and are designed to last longer, but are more expensive. Zero Ceramic is Wheels Mfg highest quality bearing and has the least amount of drag. They are made to be as fast as possible which also means they have a lower durability rating.
Wheels Mfg BBRight Bottom Bracket for Shimano Comparison Chart

Compatibility
- Shell: Compatible with PressFit 79 mm shells
- Crankset: Fits cranksets that use a 24 mm spindle
Specs
- Shell Width: 79 mm
- Type: BBRight Pressfit
- Axle Size: 24 mm
- Weight: ABEC-3 - 146 grams | Angular Contact - 146 grams | ZERO Ceramic - 141 grams
In the Box
- Wheels Mfg BBRight Outboard Bottom Bracket
- 2 x dust seals
- 2 x 0.5 mm spacers
- 2 x 1.0 mm spacers
Tools Needed for Installation
You will need the following tool for installation of this product.
Q&A
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