Eliminate your chain tensioning issues with the Heatsink Ultralight Tensioner
A fit & forget chain tensioning solution with a unique and universal axle mounting design perfect for single-speed bicycles including Trials bikes, Road and Mountain bikes
Silky smooth running jockey wheel for a hyper responsive drive train
Ultralight weight and robust
Unlocks a shorter chain length for further drive train weight saving
Works with all bicycle chains from the thinnest to the fattest!
Comes in a bundle with reversible Heatsink/Heatsinsinkbikes.com neoprene chainstay protector with 4x Heatsink frame stickers
Unique deal direct from Heatsink including free International postage!
Tensioner & Protector bundle with free Heatsink stickers
Heatsink chain tensioner, the result of many years of optimisation in the Bike Trials world. Ideal for a wide range of single speed set-ups.
Specification:
Laser cut Aluminium axle bracket formed to a custom 3D geometry
Swiss made hardened flat spring with blue Hammerite© painted finish
10 tooth polymer pulley with plain bearing
Stainless steel fasteners
Carbon fibre finish chain retention panels with flaming Heatsink Bikes logo
Designed for 10mm diameter rear axles
Loves chains upto 1/8" in width
180mm long x 25mm high x 30mm wide
53g in weight
A universal tensioning solution for both horizontal and vertical dropout frames which take 10mm diameter axles