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Chain Tensioners

Shimano | Alfine Ct-S500 Chain Tensioner | Black | 20T Max, Single Speed

Shimano | Alfine Ct-S500 Chain Tensioner | Black | 20T Max, Single Speed

$23.99

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Shimano | Alfine Ct-S500 Chain Tensioner | Black | 20T Max, Single Speed

Shimano | Alfine Ct-S500 Chain Tensioner | Black | 20T Max, Single Speed

$23.99

Shimano Alfine CT-S500 Chain Tensioner Allows the use of an internally geared hub on a frame with vertical drop-outs. Chain Tensioner 20 tooth max rear sprocket 16 tooth chainwrap capacity 41. 8mm chainline Uses washers on on the mounting bolt for 5mm of chainline adjustability Compatible chain - 3/32" | Shimano | Alfine Ct-S500 Chain Tensioner | Black | 20T Max, Single Speed

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Reverse Components | Colab Chain Tensioner Black

Reverse Components | Colab Chain Tensioner Black

$99.99

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Reverse Components | Colab Chain Tensioner Black

Reverse Components | Colab Chain Tensioner Black

$99.99

Reverse Colab Chain Tensioner Simple Just Got Better If you have a single-speed drivetrain, you'll need to keep tension on your chain to prevent it from falling off. The Reverse Colab Chain Tensioner is simple to use and ready for your next ride. The chain tensioner, in combination with Reverse's single-speed kit, means you can keep it simple, quiet, and hassle-free all season long. No more waiting at the bike shop while your friends are ...

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Surly | Hurdy Gurdy Chain Tensioner Black

Surly | Hurdy Gurdy Chain Tensioner Black

$35.00

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Surly | Hurdy Gurdy Chain Tensioner Black

Surly | Hurdy Gurdy Chain Tensioner Black

$35.00

Surly Hurdy Gurdy Chain Tensioner The Surly Hurdy Gurdy is a chain tensioner built for the Surly Cross-Check's semi-horizontal front-loading dropouts and will also work on many other similar dropouts. Being an investment cast of stainless steel makes it both a good looking and durable device for keeping your rear wheel from slipping forward while under load. The Hurdy Gurdy works with QR's, bolted axles and nutted axles up to 10mm. Features: Fits most forward ...

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Problem Solvers | Chain Tensioner W/hanger | Black | With Derailleur Hanger

Problem Solvers | Chain Tensioner W/hanger | Black | With Derailleur Hanger

$29.99 19% off $37.20 msrp

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Problem Solvers | Chain Tensioner W/hanger | Black | With Derailleur Hanger

Problem Solvers | Chain Tensioner W/hanger | Black | With Derailleur Hanger

$29.99 19% off $37.20 msrp

If your bike didn’t come with a rear derailleur yet you’d like to use one, have no fear! There is a solution! Problem Solvers derailleur hangers were designed for use with rear- facing horizontal dropouts and 10mm axles. Allows for the use of a derailleur on frames without derailleur hangers For use with rear-facing horizontal dropouts and 10mm axles | Problem Solvers | Chain Tensioner W/hanger | Black | With Derailleur Hanger

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