🚲 Compatibility: Front derailleur 3-speed design, can matching 6/7/8/9/10/11 speed rear derailleur (★ Don't matching 12 speed rear derailleur).
🚲 Dimension: Clip ring supports 31.8mm/1.3in, 34.9mm/1.4in diameter tube. Crankset: 3 gears, compatible crankset 22-48T. We come with a gasket. It is suitable for 31.8mm seat tubes when using gaskets. It is suitable for 34.9mm seat tubes without the use of gaskets.
🚲 Easy to use: Attach the front derailleur to the bike frame, temporarily tighten the toggle bolts, and then adjust the flat part of the chain guide outer guide plate to be parallel to the flat surface of the maximum crankset. Make adjustments, make it have 1-3mm space between the outer guide of the chain guide and the maximum crankset. After the adjustment is complete, tighten the ring bolts.
🚲 Suitable: Fits for most bikes like BMX, MTB, Mountain Bike，Road Bike. Great accessory for outdoor riding. Boosting the cycling speed stably with the perfectly hinging between the derailleur and the bike chain.
🚲 Superior Material: Bicycle front derailleur made of high-quality aluminum alloy material, solid and solid chain guide plate, steel mark, chrome plated, bright, wear-resistant, rust-proof, high strength, durable, safe and reliable.