Features:

*Lightweight CNC Aluminum: CNC-machined aluminum with anodizing for surface, weighs only 58g, offered in purple, red, gold, black and silver for custom bike styling.

*Precision Bearing: Equipped with Durability bearing pulley to create low rolling drag, cutting chain noise and prolong the lifespan of chain and chainring.

*Adjustable Structure: Internal high-tension spring plus multi-hole adjustment design, adjustable arm keeps chain tight to avoid chain drop during rough terrain or heavy pedaling.

*Direct Mount Design: Simple installation on frame dropout, compatible with for Dahon, Fnhon, BYA412 and other single-speed folding bikes, great for single speed conversion.

*Stable for Modification Accessory: Effectively stops chain skipping and chain slap, maintains steady performance for uphill and bumpy riding, perfect upgrade part for folding bike lovers.

Specifications:

*Product Name:Bike Chain Tensioner

*Material:Aluminum Alloy

*Size:50mm

*Color:Black/Purple/Silver/Red/Gold

Package Content:

1*Bike Chain Tensioner

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to Australia; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.