Shimano Ultegra FC-6650-S Cranksets

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Ultegra FC-6650-S

Shimano's Ultegra 6650 crankset shares its lineage with the legendary Dura Ace crankset and is designed for cyclists that are looking for a high performance crankset that won't wipe out their savings. Featuring Hollowtech II technology, the...

User Reviews (1)

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Zachariah   Recreational Rider [Dec 03, 2009]
Strength:

Light, fast, precise, stiff with linear power transfer and looks very sharp

Weakness:

No longer produced

I have the 165mm arms, and they spin up very fast...I simply cannot believe how a 5mm variation can make such a difference in cadence.

At 741g you get Dura Ace shifting efficiency and reliability, thanks in part to the startegically-placed shift pins and ramps. The Hollowtech II cold forged hollow cranks arms and spindle makes this crankset AS GOOD as the pricier Ultegra SL gruppo...who needs more spindle machining and aluminum chainring bolts(the ONLY weight difference)???

Similar Products Used: Shimano FC-R600/700
SRAM Rival OCT
FSA SLK
OVERALL
RATING
5
VALUE
RATING
5
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