New 4-JERI SS Tensioner View larger

4-JERI SS Tensioner

SS Tensioner, Spring Loaded Single speed chain tensioner (fits to rr mech hanger)


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Available Now & In Store

£ 19.99

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  • Spring loaded chain tensioner
  • Takes up chain slack when running SS on vertical dropout frames
  • Bolt fixes to rear mech hanger
  • Adjustable chainline