Shimano Dura-Ace FC-7900 crankset

Brands Shimano
Product Code: Shimano Dura-Ace FC-7900 crankset
Availability: In Stock
$499.00 $899.00
Ex Tax: $499.00

~~Features
This sleek aerodynamic Dura-Ace Hollowtech II crankset features significant weight saving and increased rigidity through the use of a 20% stiffer chainring, resulting in optimal shifting & power transfer.

● Thin-walled forged aluminum crank | Lightweight & Strong
● Hollow chainring | Lightweight & rigid
● New tooth design | Improved chain contact for power efficiency
● Revised seal design for BB adaptor | Smoother rotation and longer durability

Specifications
Model Number FC-7900
Series DURA-ACE
Crank Construction HOLLOWTECH II
Cassette Compatibility 10-speed
Chain Compatibility Super Narrow HG for 10-speed
Hyperdrive yes
Dual SIS yes
Reinforced Spider yes
Chainring Sizes 52-39
Bolt Circle Diameter 130mm
Crank Arm Length 170mm
Crank Arms forged aluminum/anodized
Chainrings aluminum/anodized
Chain Guard no

Chain Line 43.5mm
Spindle Length -

Average Weight 725g including BB

 

 

 

Write a review

Note: HTML is not translated!
    Bad           Good