RockShox Suspension Oil 15wt 1 Liter Bottle Lower Legs Weight-250 Shifting will be much improved

Shifting will be much improved with this model versus a conventional derailleur not designed for use with a freewheel

Anodized aluminum 5-spoke 15-tooth upper and 19-tooth lower pulley wheels are light weight and durable

Wide 11-50t gear range - Compatible with a splined driver body

Compound Semi-Metallic Heat Sink No Backing Plate Material Steel Pad Shape Number 03

RockShox Suspension Oil 15wt 1 Liter Bottle Lower Legs Weight-250 Shifting will be much improvedRockShox Suspension Oil 15wt 1 Liter Bottle Lower Legs. RockShoxs Suspension Oil available in different weights to match the most popular suspension fork and shock setups. Recommended for use in all Rockshox brand forks. Refer to your suspension components service manual for specified oil volumes and weights. Recommended for use in all Rockshox brand forks