Surly Hurdy Gurdy Chain Tensioner S3-9 2 Blue Box Tool Case

2 Blue Box Tool Case

The fusion of ratchet and threaded ring reduces the number of components for less weight

If you had to choose just one wheel for road riding and racing

Slicker design

Surly Hurdy Gurdy Chain Tensioner S3-9 2 Blue Box Tool CaseSURLY HURDY GURDY CHAIN TENSIONER Hurdy Gurdy is a nifty device that keeps your rear wheel from slipping forward in the dropout under pedal load. Its designed for semi horizontal front loading dropouts (*ahem* like those found on the Cross Check), and will also work on many similar dropouts. Hurdy Gurdy is investment cast of stainless steel for durability. Its two axle holes allow for a wide variety of fore aft wheel positions. It will work with