Description

Makes wheel removal and installation, and chain installation faster and simpler, product more power with less friction and less effort. Derailleur movement offers precise and dependable speeds performance. Eliminates derailleur bounce and chain slap without sacrificing precision.

Features

- Color: Black.
- Material: Aluminum alloy.
- Size: 12.00 x 6.00 x 4.20cm/ 4.72 x 2.36 x 1.65 inch.

- This derailleur pulley guide is lightweight and mini, easy to install and use.
- This chain adjuster can change multi-speeds bikes into bike.
- Ensures perfect tension for your chain to make you pedal with less efforts.
- This bike adjuster suitable for folding bike with rear derailleur, great accessory for cycling lovers.
- Spring design can fit various sizes of gear, and prevent chain from skidding out from the crank.

1 x rear derailleur

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2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.