- News
- Reviews
- Bikes
- Accessories
- Accessories - misc
- Computer mounts
- Bags
- Bar ends
- Bike bags & cases
- Bottle cages
- Bottles
- Cameras
- Car racks
- Child seats
- Computers
- Glasses
- GPS units
- Helmets
- Lights - front
- Lights - rear
- Lights - sets
- Locks
- Mirrors
- Mudguards
- Racks
- Pumps & CO2 inflators
- Puncture kits
- Reflectives
- Smart watches
- Stands and racks
- Trailers
- Clothing
- Components
- Bar tape & grips
- Bottom brackets
- Brake & gear cables
- Brake & STI levers
- Brake pads & spares
- Brakes
- Cassettes & freewheels
- Chains
- Chainsets & chainrings
- Derailleurs - front
- Derailleurs - rear
- Forks
- Gear levers & shifters
- Groupsets
- Handlebars & extensions
- Headsets
- Hubs
- Inner tubes
- Pedals
- Quick releases & skewers
- Saddles
- Seatposts
- Stems
- Wheels
- Tyres
- Health, fitness and nutrition
- Tools and workshop
- Miscellaneous
- Cross country mountain bikes
- Tubeless valves
- Buyers Guides
- Features
- Forum
- Recommends
- Podcast
forum
How to convert PF BB30 to BB86
Hello Everyone,
I currently ride Cannondale Supersix Evo with SRAM Red22 group set which uses a BB30 BB standard. I'm intending to get a BMC Time Machine TMR01 and swipe the parts from Cannondale to BMC. But I'm stuck as BMC uses a BB86 standard. So I need your suggestion as to how to solve this issue.
1. Is there any adaptor for BB30 to BB86 conversion? If so can you provide a name or even better a web site link?
2. Can I set up Dura Ace crankset in BMC and fit rest of the SRAM components with it, eliminating the need of using an adaptor? Is it possible to use Dura Ace crankset with SRAM Red group set?
Please help me out to suggest the best option out of the two. Thanks in advance.
Cheers
If you're new please join in and if you have questions pop them below and the forum regulars will answer as best we can.
Latest Forum Topics
Latest Comments
- Pub bike 1 hour 50 min ago
Also in Richmond, Richmond Park is a prime example of where cyclists are discriminated against and marginalised....
- David9694 3 hours 56 sec ago
A363 Bradford on Avon: 'Five cars' crash near golf club...
- stevemaiden 3 hours 1 min ago
The key really is headwind/drag not terrain. It just so happens that climbing speeds are lower so there is often less drag so less extra power is...
- Rendel Harris 3 hours 14 min ago
Same here, the judge can rule that the defendant should go to trial on a more serious charge even if prosecutors are prepared to accept a guilty...
- dubwise 4 hours 2 min ago
And numerous other cases where pedestrians have been killed by oh so innocent drivers.
- Slartibartfast 4 hours 13 min ago
The street in the York letter is at the end of my road and it is, as the writer says, abysmal. Slalom of parked cars and then drivers ignoring the...
- Rendel Harris 4 hours 24 min ago
But wasn't Eurosport always part of the the Sky TV package? I think even if you didn't subscribe to Sky Sports it came as part of the basic deal,...
- Steve K 5 hours 21 min ago
No, because the guarantee is not transferable, so expires if you sell the bike. Had you had the bike from new, then I'm not sure because I don't...
Add new comment
3 comments
Hi,
With regards to point one, yes it is possible to fit a bb30 crank in a bb86 frame, Rotor have both a ceramic and steel variant that will allow a 30mm spindle to be installed in a BB86 Frame (So long as your BB30 crankset axle is long enough)
http://www.velotechservices.co.uk/shop/vclose2.asp?prd=124101&cat=741000...
I use the ceramic version of this bottom bracket to run a rotor 3d+ (30mm axle) in a giant TCR Advanced SL.
Hope that helps.
The attached may help!
http://www.fullspeedahead.com/wp-content/uploads/2014/04/POSTER-BB-2014-...
Ref Q1 - BB30 cranks have a 30mm diameter spindle. The BB86 Bottom bracket takes a 24mm diameter spindle so BB30 cranks will not fit a BB86 bottom bracket but the opposite will work with an adapter (BB86 cranks in to BB30 BB).
Q2 - Yes, that is an option. An alternative is to acquire a Sram Red22 GXP crankset which should work although there seems to be some query in some forums as to whether an adapter is needed or not.