Wheels Manufacturing BB86 - BB92 Bottom Bracket - 28.99mm DUB - 41mm Pressfit - 86-92mm Shell - BB86 - BB92 - Standard Bearings PLP|Colour The smaller diameter 16 notch

The smaller diameter 16 notch 41mm cups on this BB require the Cleanskin 4-in-1 BB Tool

The Disc RS compound offers high durability and quiet

Clutch style: The Box Three uses the non-adjustable version of the Tri-pack limited-slip clutch

- Rock-solid design is stable for any size or style of rider and the most punishing of training sessions

It has a lot of great features that will help to improve rider comfort

Wheels Manufacturing BB86 - BB92 Bottom Bracket - 28.99mm DUB - 41mm Pressfit - 86-92mm Shell - BB86 - BB92 - Standard Bearings PLP|Colour The smaller diameter 16 notchThis is a direct replacement for any BB86 or BB92 Bottom Bracket. The beautifully machined Alloy cups make a great upgrade over the standard plastic OEM units. Installation requires a Bottom Bracket Headset Press Bearings are completely replaceable, so this will be the last bottom bracket assembly you'll ever need to buy! Compatibility: Frame Fits into a 41mm Non Threaded Bottom Bracket Shell. This can be called either Press Fit, BB86 or BB92 Cranks: