Shimano Dura-Ace 7800 10 speed Hollowtech II Double Crankset

Description

Shimano Dura-Ace 780 10 speed Hollowtech II Double Crankset’s Hollowtech II crank and bottom bracket combines race-proven hollow forging technology with the integrated crankset & bottom bracket. In addition to Hollowtech II integrated design; the crank arms are hollow which provide amazing strength and rigidity at a light weight. Weight is reduced while rigidity & power transfer is radically increased. Finally, SG-X chainrings enable super smooth front shifting. Special tooth profiles, pick-up spikes and ramps help make the front derailleur shifts quiet, easy and trouble free for the rider. The Shimano Dura-Ace 7800 10 speed Hollowtech II Double Crankset is the ultimate in cranks and cranksets. Lance Armstrong won several Tour de France titles riding Shimano Dura-Ace components. OneTri is one of the premier retailers for the Shimano Dura-Ace 7800 10 speed Hollowtech II Double Crankset.

Features:

• Hollowtech II – optimum balance of lightweight and rigidity.
• Smoother rolling from minimal bearing interface of integrated bottom bearing.
• 39-53 double chainrings.
• 5-bolt bolt pattern.
• 10-speed compatible.
• Arm lengths available in 165 mm, 167.5 mm, 170mm, 172.5 mm, 175 mm, 177.5 mm, and 180mm.