Material: aluminum alloy, durable and rustproof, long service life.
Bicycle rear derailleur makes flywheel shifting smoother. Stable and fast, improve your bike's overall performance and riding experience.
Upgraded structure, precise adjustment and improved shifting response. Eliminates positional restrictions and increases fine-tuning range to make adjustments easier.
Lightweight specification, weighs about 22 grams/0.78 ounces, very lightweight. You can carry it with you at all times and simply replace it when convenient.
Suitable for 40T/42T/46T/50T/56T mountain flywheel or 32T/36T/42T road flywheel, make the extension flywheel shift more smoothly
Description
Specification
Material: aluminum alloy
Color: black
Package Includes: one bicycle rear derailleur chainstay
Upgraded structure for precise adjustment and improved shifting response. Eliminate position restriction and increase the range of fine tuning to make adjustment easier.
Weighs about 22 grams/0.78 ounces, very lightweight. You can carry it with you at any time and directly replace it when convenient.
Suitable for 40T/42T/46T/50T/56T mountain flywheels or 32T/36T/42T road flywheels, making the pick-up flywheel shift more smoothly