Rear
$39.95
- Lightweight sprung-type chain tensioner replaces derailleur for running a 1-Speed drivetrain on a vertical dropout frame
- Variable tension and position (Can be used on rigid frames or suspension frames with varying chain length)
- Supplied with 2 springs to provide pull-Up or push-down function
- Superlight CNC machined alloy body, pivot bolt and sealed bearing pulley
- Steel no-jump guide cage
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