MTB Mountainbike Schaltauge Extender Rennrad Rahmen Getriebe Heckhaken Extender Fahrradzubehör

Features:
Used for rear derailleur extension, apply mountain freewheel 40T / 42T / 46T / 50T, or 32T / 36T Road flywheel.
Expand the flywheel speed change more smoothly.
Five colors available, give your mountain bike a little individuation.
Aluminum alloy material, CNC workmanship, solid and firm, very durable.
Great accessory for cycling enthusiasts.

Descriptions:Compact and light, portable to carry.

Specifications:
M... aluminum alloy
Size: 5x2cm
Color: black, red, blue, golden, titanium color

Package included:
1 x Bicycle Rear Derailleur

Notes:
1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!