Folding Bike Chain Tensioner, Aluminum Alloy Derailleur Pulley with 11T Guide Wheel for Dahon Bicycle Parts(F)

Details

• Complete Kit Includes All Essentials: 1 aluminum alloy chain tensioner with guide wheel plus a full set of mounting hardware for immediate setup on folding bikes.
• Lightweight Yet Aluminum Build: Precision-machined aluminum alloy delivers reliable structural integrity without adding excess weight to your folding bicycle.
• Centered Chain Tracking Performance: Engineered guide wheel alignment keeps the chain centered varying gear shifts, supporting smoother pedaling and reduced derailment risk.
• 11-Tooth Bearing Guide Wheel: LONGLASTING 11T guide wheel with sealed bearings insures consistent rotation, lower friction, and extended service life under regular urban commuting conditions.
• Multi-Position Tension Adjustment: Three distinct mounting hole options let riders fine-tune chain tension to match frame geometry and riding style - always refer to YOUR SIZE CHART before installation.