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- 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
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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