4-Jeri SS chain tensioner, black is ranked 14th in chain tension idlers based on our comprehensive analysis.
Reviewed by more than 30 consumers, more than 73% of the reviews about this 4-Jeri chain tension idler had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended chain tension idler.
$27.26 (as of 22/10/2017 08:38 PDT details )Features:
- Convert any vertical dropout frame with derailleur hanger to a Single Speed
- Spring loaded arm keeps tension on chain, pulley axle adjusts to optimize chainline
- Chain retention hoop prevents chain derailment