MTB Bicycle 7/8/9/10/11 Speed Shift Lever Shifter Front Rear Derailleur Mountain Bike Medium Long Cage Leg Shifting Parts

ZTTO 7/8/9/10/11 Speed Shifter Derailleur

SHIFT INNER WIRE INCLUDED

Rear derailleur

Wear-resistant guide wheel

Wear-resistant guide wheel, reduced chain wear and smooth shifting

Built-in high elastic spring, slanting and zooming to avoid collision,Mid-length leg design, strong compatibility

Front derailleur

5 layers of electroplated mirror chrome, wear-resistant and bright surface, anti-corrosion and anti-rustFit for mountain bike 42-34-24T 3x system crankLightweight, wear-resistant and rust-proof, high compatibility, durable

Aluminum&high steel

Clamp: Fit for 31.8mm/34.9mm

H, L are positioning screws, adjust the high and low screwsIs to make sure the chain is between the largest and smallest of the sprocket.