Shimano XT M770 Front Derailleur

ITEM NUMBER: 105 SHI708 T/S 689
SAVE 30%

Shimano XT M770 Front Derailleur

When Shimano released its "deer head" rear derailleur back in the early 80's, it revolutionized the cycling world by effectively creating the world's first mountain bike drivetrain. Ever since then, Deore XT has come to be known as the benchmark for MTB groups. The front derailleur seen above is a prime example, providing crisp, smooth shifting performance at an incredible price. Designed for use with a triple crankset and 9-speed drivetrain, the FD-M770 seen above is a top-swing (low-clamp), dual pull model that fits a 34.9mm seat tube.

  • top-swing/dual pull
  • Mega-9 (9-speed only)
  • Angled adjustment screws for easy access with a screw driver
  • Lighter cage (chain guide)
  • Smooth operation
  • Increased tire clearance through modified cage tail shape
  • Includes shims to work with 28.6 and 31.8mm seat tube
  • Approx. weight: 152g
We have many other components available for 9-speed drivetrains, which can be seen here.


Speed: 9

Chain Ring: Triple/Double

Applicable Chain Line: 50mm

Total Gear Teeth: 44T/48T

Total Capacity: 22T

Top-Middle Min. Capacity: 12T

Chain Stay Angle: 66-69 degrees

Clamp Band (Material/Finish): Aluminum/Painted

Outer Link: Steel/Painted

Inner Link: Aluminum/ Painted

Chain Guide: Steel/Chrome Plated

Showing Questions 1 of 1

Q: What size clamp, 31.8 or 34.9 or is it universal and will work with both?

A: This item include shims that will allow both 31.8 and 34.9 tube sizes.

Submit a question for this product
There are no reviews for this product at the moment.
Submit a review for this product