Chain Watcher Anti Snag Device - for 28.6 mm Seat Tubes

Customer Reviews (1)
3 / 5| Write your review
£4.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
To prevent chain dropping off inner ring and fouling frame.
Product Reviews (1)
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Product Reviews (1)
Overall Product Rating 3 / 5
Wouldnt be without one
By Mel
04 Dec 2009
3 / 5
Ive used these on both my mountain bike triple ring and two road bikes with triple and a double rings. They stop the chain being thrown off to the inside of the rings and chewing up the bottom bracket shell. I wouldnt have a bike without one now.
Questions & Answers
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