Dura-Ace FC-7900 Crankset 39x53 170mm
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Shimano Dura-Ace FC-7900 Crankset 39x53 170mm
Dura-Ace FC-7900 Crankset 39x53 170mm
Out of stock
$399.99
SKU:
RM1-393-170
Details / Dura-Ace FC-7900 Crankset 39x53 170mm
Lengths: 172.5 or 175mm
Chainrings: 39 x 53
Weight: 725 g. (with bb)
Dura Ace 7900 Bottom Bracket sold separately
The perfect platform for a crank intended to be used at the highest echelon of competition. Combined with a hollow outer chainring the crankset is 20% stiffer for optimal power transfer while still saving 15 grams. Other changes include redesigned chainring teeth for better contact and power transfer. Improved bottom bracket seals further reduce contamination and friction.
Chainrings: 39 x 53
Weight: 725 g. (with bb)
Dura Ace 7900 Bottom Bracket sold separately
The perfect platform for a crank intended to be used at the highest echelon of competition. Combined with a hollow outer chainring the crankset is 20% stiffer for optimal power transfer while still saving 15 grams. Other changes include redesigned chainring teeth for better contact and power transfer. Improved bottom bracket seals further reduce contamination and friction.
More Information
Brand
Shimano
Manufacturer Part Number
FC-7900
Product Condition
New in Box
Crankarm Length
170mm
Number of Chainrings
Double
Ring Configuration
53/39
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