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- Shimano Dura-Ace Hollowtech Double Crankset - 2007
Shimano Dura-Ace Hollowtech Double Crankset - 2007 BCS
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Mmm…sexy sexy. The Shimano Dura-Ace Hollowtech II Double Crankset is stiffer than a frozen boner, flashier than Liberace, and lighter and hotter than a pair of titanium panties. The sleek two-piece design, oversized spindle and hollow-forged crankarms trim every last gram of fat while simultaneously boosting system rigidity. Near-seamless construction means unmatched power transmission to the custom machine-lightened Dura-Ace chainrings, pickle-crisp shifting, and a lust factor that will parch the salivary glands of your comrades.
Bottom Line: If it were legal, we'd marry it.
Talk shop with all the gear freaks out there: ask 'em questions, upload/browse photos, and give your 2¢.
I have a stock Giant OCR2 from 2006 (I think), 105 components.
I have a stock Giant OCR2 from 2006 (I think), 105 components. It has a 3 sprocket crank. Someone told me that changing to a 2 sprocket would make for better shifting, and that I could go down to a 2 with no modifications. Is that true, and would this work? Would I need anything else?
By: Dennis Berkemeier
May 20, 2009
Not completely true.
1st, if you change to this particular crankset you will need to get a matching bottom bracket.
2nd, you might be able to tune the front derailleur to shift a double instead of a triple but it will not be very smooth or consistent, you would be better off getting a front derailleur for a double instead.
3rd, your current rear derailleur is a long cage model which is used to handle the longer chain req'd by triples. Running a double would shorten the chain and cause your current derailleur to not function properly.
By: Christian Johnson
May 20, 2009
Nope. This is last years model, the 7800 series. The new stuff looks better and is the 7900 series.
By: st_hayden
February 18, 2009
Change me.
Out of Stock
2007 Model No Longer Available
We have a lot more Cranks than that
Cranks- Material:
- [Arms] Hollowtech forged aluminum; [Chainrings] machined aluminum; [Spindle] Cro-Moly
- Arm Length:
- 170, 172.5, 175mm
- Gear Ratio:
- [170mm] 53 x 42T; [172.5 and 175mm] 53 x 42T, 54 x 42T
- Bottom Bracket:
- Integrated, sold separately
- Weight:
- [inc. BB] 740g
- Recommended Use:
- Road cycling, racing, ogling
- Manufacturer Warranty:
- 2 Years
- Country of Origin:
- China