SURLY TUGGNUT TENSIONER
Keep Your Wheel and Chain in Check
Stop your rear wheel from sliding forward in the dropouts and throwing your chain. The Surly Tuggnut Tensioner is engineered to fit Surly dropouts—and most other rear-facing horizontal dropouts—without modification. Built for reliability, versatility, and a touch of fun.
Key Features
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Durable Construction: Investment-cast stainless steel body for long-lasting performance.
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Tool-Free Adjustment: Integrated thumbscrew allows quick and easy fine-tuning.
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Wide Compatibility: Two axle holes provide a range of fore/aft wheel positions.
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Quick-Release Ready: Includes aluminum adapter to reduce axle hole from 10mm to 6mm for use with quick-release or nutted axles.
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Bonus Bottle Opener: Functions on either side of the bike for a well-deserved celebratory drink.
Why Choose the Tuggnut?
Engineered for singlespeed riders and anyone who wants a static rear wheel without compromise. Durable, adjustable, and ready for everyday rides—or a post-ride brew.