Sometimes you just can't get enough bite on your axle nuts to stop the wheel from slipping. We designed our Chain Tensioners for best performance without compromising aerodynamics and performance.
Thinner than many other chain tensioners on the market, we developed these so that the axle nut maintains maximum thread engagement to limit ax
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Great chain tensioner
Great product. Super easy to install and adjust to different chain rings / chain lengths. My Argon bike doesn’t have built in tensioners, and I was having very annoying issues with my wheels slipping with the Argon drop outs and washers. No issues now with my new Velobike drop outs and the Velobike chain tensioner!
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Felice · August 6, 2026
Efficace
Le seul tendeur de chaîne qui reste en place quand on chance de braquet ! C’est parfait !
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Alexandre · July 2, 2026
Great chain tensioner I cannot do without
Solid construction and easy to adjust tension. They're on all my rear wheels to ensure safety and keep the watts flowing hard and efficiently.