Shimano XT Dyna-Sys FC-M77010 Crankset - Triple

Shimano XT Dyna-Sys FC-M77010 Crankset - Triple Review

Shimano XT Dyna-Sys FC-M77010 Crankset - Triple Feature

• Dyna-Sys component, ?Steel/carbon composite construction on middle gear doubles durability
• Steel/carbon composite middle chain ring for great durability
• Chain Compatibility HG-X 10-speed
• 64/104mm bolt circle diameter
• Bottom bracket included

When you want the latest in drivetrain technology, look to Shimano and its new XT Dyna-Sys FC-M770-10 Triple Crankset. Shimano reinforces the center, long-wearing steel ring with carbon fiber composite so shifts are preciseAAAi.e. minimal flexAAAwhile the inner and outer chainrings are machined out of alloy to reduce as much weight as possible. While Shimano does ditch as much material as possible to reduce weight, it also machines ramps into the rings to enhance shifting by guiding the chain. Sharing all the tech of its 9-speed brethrenAAAbut packing revised ratios for ten speed useAAAthe M770-10 exceeds the performance needs of mountain bikers across the globe.

Product Features

• Arm Material: aluminum
• Arm Length:
• Chainring Sizes: 24 x 32 x 42 teeth
• BB Threading: English
• BB Type: external
• Bolts:
• Bottom Bracket: SIS
• Rings:
• Spindle:
• Weight: 765 g
• Compatible Components:
• Manufacturer Warranty: 2 years
• Recommended Use: mountain biking