PSLER Bike Single Speed Chain Tensioner, Aluminum Alloy Bicycle Chain Guide with Derailleur Hanger, Foldable Bike Chain Stabilizer Replacement for MTB Road Cycling Accessories Black

Brand: PSLER

Color: Black

Features:

• Fitment: For single-speed bicycles with a 10mm rear axle. Supports installation widths of 4.5mm - 5mm. An essential upgrade for folding bikes and mountain bike conversions to ensure a perfect chain line
• Premium Aluminum: Crafted from premium-grade aluminum alloy through a high-precision machining process. This ensures a lightweight yet incredibly rugged structure that resists deformation and corrosion under heavy cycling loads
• All-Weather Stability & Protection: Engineered to minimize chain slack and vibration for a quieter, smoother ride. The corrosion-resistant anodized finish and sealed pulley bearings ensure consistent guidance and smooth rotation in dust, mud, or rain
• Automatic Tensioning System: Features a floating pulley and responsive spring mechanism that adapts to various gear sizes. This intelligent design maintains optimal tension, preventing the chain from skipping, dropping, or skidding during high-cadence pedaling
• Simplified Bolt-On Setup: Easily mounts to your existing derailleur hanger for a clean, professional look. Package Includes: 1 x Professional Single Speed Chain Tensioner. (Please verify your axle dimensions for a perfect fit)

Package Dimensions: 5.9 x 4.1 x 0.9 inches