Rear change SHIMANO XTR 9100 for 12 speeds

The rear shifter Shimano XTR 9100 for 12 speeds,shares many characteristics of its XTR Shimano teammates. It is designed to withstand high pedaling intensities at maximum intensity on the steepest rides providing a smooth gear shift. It features Shadow RD+ technology with a much less structure that accompanies the cassette at all times stabilizing and reducing chain drop. This increases its compatibility with the new bike frames on the market and disc brakes. It is fully optimized for the new drive system with controllers of the same line with 2-Way Release, Instant Release and Multi Release technologies.

Features:

Compatible with 12 speeds

Shadow Plus Technology: Optimal Chain Retention

Pulley size: 13d, to reduce friction

Optimal combination for SGS - 1x12 with 10/51 cassette

Optimal combination for GS - 1x12 with 10/45 cassette

Lower tension in the rear derailleur in low gears, to prevent the chain from being subjected to a lot of tension in such gears

With damping stop on the rear derailleur pulley box

Improved change performance

Silent transmission

Low profile design

Low pinion combination

Weight: 240g approx.