Equipment > Components > Bottom Brackets > Adaptors
BB30 to Shimano BB Adapter
$64.05
Excel Sports Part # 135420
Wheels Manufacturing Part # BB30-SHIM
UPC/EAN# 836572005910
Actual Product Weight 45.0 grams
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Description
This adapter is required if you want to install Shimano 24mm HollowTech II cranks on a BB30 frame. In case you are wondering, a BB30 spec frame has a 42 inner diameter BB shell and a Pressfit 30 frame has a 46mm inner diameter BB shell. Made from lightweight Delrin. Does not include bearings so order those if you don't already have them.
Return to TopFeatures
- 47 grams
- Made from lightweight Delrin
- Allows the use of 24mm Shimano HollowTech II cranks on a BB30 frame
Works on BB30 frames only - (i.e does not work on Pressfit30 frames)
Reviews
Average Rating:
James Newton
Posted on August 24, 2010 Rate:
GENIUS...This is such a great idea...I have two cross bikes with BB30 bottom brackets, I’ve only been able to purchase one BB30 crank, and would like to ride the other with an old Ultegra crankset, here is the perfect solution. No need to press in an adaptor that could damage the bottom bracket shell, these just press into the existing BB30 bearings and voila! These work great and can be removed easily when I decide to upgrade to a bb30 crankset.