4-Jeri Tensioner

Opening Hours.
Thu: 9.30am to 5.00pm (UK)
United Kingdom.
01772 32 33 33
International.
0044 1772 32 33 33

4-Jeri Tensioner

Product code: 10179

Overview
Additional Information
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- Great value coil sprung single speed tensioner from 4-Jeri products.
- CNC machined main supporting arm offers excellent strength against knocks but keeps the weight low.
- Coiled spring offers high tensioner and is more durable than normal springs.
- Infinitely adjustable and secure chain alignment is catered for by the steel wheel-support arm and locking bolt.
- Generously sized (removable) aluminium cages surrounding the jockey wheel ensure the chain stays where it should no matter how rough the terrain.
- Plastic jockey wheel runs on smooth bushings and is nice and quiet.
- Available in black anodised finish.
- 110g in total.

Additional Information

Please note that we recommend double wheel tensioners for 15T and smaller rear sprockets. This is to ensure a healthy amount of chain wrap and help to eliminate the chance of the chain skipping.

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80%

Based on 1 customer rating

Real simple for ver dropout frames

Posted by Dave

This was so much betters than any other tensioner I have used. Simple to fit and it doesn't interfere with any other part of the drive or frame or hub. Good stuff 4-Jeri, strange name however.

Reply from TartyBikes

Hi Dave - I'm glad it's worked well for you. The name itself is a play on the word 'Forgery'. Thanks for the review!