Chain Tensioners Home / Components / Chain Tensioners / Surly Hurdy Gurdy Chain Tensioner Surly Hurdy Gurdy Chain Tensioner (1) Surly Hurdy Gurdy Chain Tensioner (1) £28.45 RRP: £30.00 Stock Status: In Stock colour: black silver Add to your Wish List Information Reviews Hurdy Gurdy is designed to stop wheel slipping for Cross-Check's semi horizontal dropout. Hurdy Gurdy is another nifty device that keeps a rear wheel from slipping forward in the dropout under pedal load. It's designed for our Cross-Check's semi-horizontal front-loading dropouts, and will also work on many other similar dropouts. Hurdy Gurdy is investment cast of stainless steel for durability and good looks, and shares many of Tuggnut's design features. Its two axle holes allow for a wide variety of fore/aft wheel positions, it will work with standard QRs, bolted axles, and nutted axles up to 10mm. Based on 1 review(s) Write an online review and share your thoughts with other shoppers! Steff Evans - Preston, Lancs No more loose chains or slipped axles. Ever.This is worth a lot more than £25!