SURLY HURDY GURDY CHAIN TENSIONER

Surly California Proposition 65 

https://cambriabike.com/pages/warning-california-proposition-65

The Surly Hurdy Gurdy Chain Tensioner is a stainless steel dropout reinforcement device, designed to prevent rear wheel slippage under pedal load. Specifically made for semi-horizontal front-loading dropouts like those on the Surly Cross Check, it ensures consistent chain tension and wheel positioning. Whether you're running a quick-release, bolted axle, or nutted axle up to 10mm, the Hurdy Gurdy keeps everything securely in place.

KEY FEATURES

• PREVENTS WHEEL SLIPPAGE: Holds the rear wheel securely, even under high pedal load.
• SEMI-HORIZONTAL DROPOUT COMPATIBILITY: Designed specifically for Surly Cross Check and similar frames.
• STAINLESS STEEL CONSTRUCTION: Durable and corrosion-resistant for long-term reliability.
• ADJUSTABLE POSITIONING: Two axle bolts allow for a wide range of fore/aft wheel adjustments.
• UNIVERSAL COMPATIBILITY: Works with standard quick-release (QR), bolted, and nutted axles up to 10mm.

SPECIFICATIONS

• MATERIAL: Stainless Steel
• DROPOUT TYPE: Semi-horizontal front-loading
• AXLE COMPATIBILITY: QR, bolted, and nutted axles up to 10mm

A must-have for fixed-gear, singlespeed, or geared riders, the Surly Hurdy Gurdy Chain Tensioner ensures rock-solid rear wheel stability, letting you ride harder with confidence!