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  • Shimano Dura-Ace 7950 Compact 10sp Chainset
  • Shimano Dura-Ace 7950 Compact 10sp Chainset
From $319.99 - $334.99
  • RRP$667.99
  • |
  • SAVE UP TO 52%

Select  BoltCircle
110mm
Select  Colour
Select  Length
165mm
170mm
172.5mm
175mm
177.5mm
180mm
Select  Teeth
50.34t
  • IN STOCK(5+)

  • right This item ships to United States of America
  • right Shipping amount : Free
  • right 365 DAYS to return or exchange
  • right Pay by Bank Transfer or PayPal or Card

Shimano Dura-Ace 7950 10-Speed Double Chainset

This aerodynamically designed crankset combines new engineering features together with remarkable weight saving. High rigidity for optimal power transfer.

Shimano Dura-Ace 7950 10-Speed Double Chainset Features:

  • Thin walled crank - forged aluminium crank saves weight.
  • Hollow chainring - saves weight while maintaining strength.
  • Wider gear choice - Wider gear choice - to match riders style or demands of situation.
  • New teeth design - for better chain contact and high efficiency power transfer.

Buy Shimano Dura-Ace 7950 10-Speed Double Chainset from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Colour: Grey
  • BoltCircle: 110mm
  • Teeth: 50.34t
  • Speed: 10 Speed
  • Length: 180mm, 165mm, 172.5mm, 170mm, 177.5mm, 175mm
  • Material: Alloy
 
Rated 5 out of 5 by 1 reviewer.
Rated 5 out of 5 by 1st Class Absolutely 1st class product & service. Ordered on the Friday & received on the following Monday from U.K to Australia, unbelievable. Can`t go better than Shimano Dura Ace. As light & stiff as any carbon products on the market. Trust me, do yourself a favour & purchase from Chain Reaction!!! 06 May 2013
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10 Questions : 10 Answers

Product Q&A

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4 months, 3 weeks ago
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Liskeard,GB
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Answer: 
The Bottom Bracket engagement is the same for these two cranksets so there should be no issues fitting the other model.
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4 months, 3 weeks ago
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6 months ago
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Warradale,AU
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Answer: 
No; the 7950 compact chainset runs the 24mm axle for a Hollowtech II external bracket system. It is compatible with the Ultegra and Dura Ace Hollowtech II brackets, as well as aftermarket alternatives like Hope or Chris King.
Age: 25 to 34
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5 months, 4 weeks ago
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8 months ago
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Singapore,SG
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Answer: 
The BB90 bottom bracket is compatible with Shimano Hollowtech II cranksets and should not need replaced.

As the '2008 Madone 6.5' has a 90mm Bottom Bracket shell, it must be ran on the BB90 bearing; which will be fine with the suggested crankset.
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8 months ago
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1 answer

Compatible with Cannondale BB30?

I currently have Cannondale SI compact carbon crankset (made by FSA) on my Cannondale synapse. The right crank threads where the pedal screws in have completely worn away & the pedal fell out!

is the 7950 compatible, or do I need to buy anything else to fit my bike? I've read the other questions & I am concerned that I may need to buy a BB adapter? Could you clarify for me.

I can't see that you sel spare crank arms for the FSA Cannondale SI compact carbon crankset, which is a pity.
Age: 45 to 54
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10 months ago
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St Leonards on Sea,GB
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Answer: 
No Shimano chainset will be compatible with your BB30 frame unless you purchase an adaptor.

BB30 uses a 30mm spindle diameter with bearings pressed into the frame whereas all Shimano chainsets use a 24mm spindle diameter.

To fit this chainset to your frame the adaptor below will be required.
 
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10 months ago
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1 answer

What accessories go with this?

Hi,

Does the price for this item include for the supply of the bottom bracket or will that need to be purchased separately?

Thanks.
 
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1 year ago
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Anonymous
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Answer: 
The bottom bracket is not included with this crankset and must be purchased separately.
1 year ago
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1 answer

PF30 BB

What do i need to fit into PF30 BB?
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11 months ago
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Hong Kong,HK
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Answer: 
To fit this chainset into a Press Fit 30 frame an adaptor will be required.

The adaptor will allow a Shimano threaded bottom bracket to be installed which will be compatible with this chainset.
 
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11 months ago
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I see that this product weight is quoted as including a bottom bracket. Does this come with a bottom bracket? If so how do you ensure you get Italian thread?
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3 months, 4 weeks ago
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Guildford,GB
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Answer: 
Due to the variation in Bottom Bracket thread demand; the manufacturer does not ship the bottom bracket with the crankset.

The compatible options are listed below.
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3 months, 4 weeks ago
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1 answer

Is this compatible with a BB71?

3 months, 1 week ago
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Answer: 
Yes; this crankset is compatible with the BB71 Road bottom bracket.
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3 months, 1 week ago
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Bottom Bracket

Will this crankset fit a Shimano Press-fit BB91 bottom bracket?
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1 year ago
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East Kilbride,GB
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Answer: 
The Dura-Ace crankset uses the Hollowtech axle which is 24mm in diameter. This makes it fully compatible with the PF-BB91 road bottom bracket as it uses the 24mm standard too.

The two items will work perfectly well together in an easy to install and set-up system.
1 year ago
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1 answer

Copability with the 7800 series

Can I replace the crankset on the 7802 directly with this one without any other additional accessories? Thanks
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2 months, 4 weeks ago
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Anonymous
Keighley,GB
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Answer: 
Yes; this will be a straight forward swap over.
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2 months, 3 weeks ago
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