Feature(may vary by option.)

●Great accessory for cycling enthusiasts
●Used to extend the rear dial chain and apply to mountain flywheel 0T/42T/46T/50T highway flywheels
●Easy to install and remove
●Made of high quality aluminum alloy with CNC machining, sturdy, durable, corrosion resistant
●Make flywheel speed change smoother

[red]

[blue]

[black]

Description

Function:
1. Made of high quality aluminum alloy with CNC machining, sturdy, durable, corrosion resistant.
2. Used to extend the rear dial chain and apply to mountain flywheel 0T/42T/46T/50T highway flywheels.
3.Make the flywheel speed change more smoothly.
4. Easy to install and remove.
5. Great accessory for cycling lovers.

Configuration:
Material: Aluminum alloy
Optional Color: Red, Black, Blue
Total length: about 62mm/2.44"
Height: Approx. 23.5mm/0.93"
Thickness: Approx. 11.6mm/0.46"
Hole distance: approx. 40mm/1.57"
Weight: approx. 1.1 oz (31 g) (included screws)

Packing List:
1 x Motorcycle Derailleur Hanger
1 x Screw.