MTB Mountain Road Bike Rear Derailleur Hanger Extension Extender Bicycle Frame Gear Tail Hook Extender
Features:
1. Mountain Bike Rear Derailleur Hanger Extension, Expand the flywheel speed change more smoothly.
2. Five colors available, give your mountain bike a little individuation.
3. Aluminum alloy material, CNC workmanship, solid and firm, very durable.
4. Great accessory for cycling enthusiasts.
5. Used for rear derailleur hanger, apply to mountain freewheel 40T / 42T / 46T / 50T, or 32T / 36T Road flywheel.

Specifications:
Material: aluminum alloy
Color: Black / red / gold / blue
Product size: 45*22mm/1.77*0.87"
Gross weight: 12g

Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

Package Content:
1 x Bike Rear Derailleur Hanger Extender