Shimano Alfine CT-S510 Chain Tensioner

Shimano Alfine CT-S510 Chain Tensioner

The Shimano Alfine CT-S510 is a chain tensioner designed for versatility and simplicity in city, touring, and trekking bicycles. It integrates smoothly with bikes equipped with the Alfine groupset, specifically the S7000/S700 models. The tensioner's design, featuring a single pulley system, allows for seamless compatibility with various components.

Key attributes:

• Designed for bicycles used in urban and touring environments.
• Part of the Alfine S7000/S700 series.
• Utilizes a single pulley system for straightforward tension adjustments.
• Accommodates single-speed configurations.
• Works with specific cassette sprockets and chains.
• Handles a range of rear sprocket sizes, accommodating up to 20 teeth with the CS-S500 and up to 23 teeth with the SM-GEAR.
• Compatible with vertical type dropouts, fitting a dropout width of 4-9 mm.

This chain tensioner is the go-to component for cyclists who prioritize smooth, reliable gear shifting in diverse riding conditions, offering compatibility with a range of sprockets and chains. Its straightforward mechanism makes it a practical choice for maintaining optimal chain tension.