DaBomb RL-4 Single Speed Chain Tensioner YGroup_7033419923501 With Blackburn's AnyValve pump head

With Blackburn's AnyValve pump head you don't need to fuss around with switching out the grommets

3-layer softshell fabric to protect against the toughest elements

These legendary

Maxxis' famous EXO casing for strength

PadsB01S Resin - Pads Mount with Split Pin

DaBomb RL-4 Single Speed Chain Tensioner YGroup_7033419923501 With Blackburn's AnyValve pump headThe RL 4 Chain tensioner from DaBomb is a simple and reliable fixed chain tensioner for single speed conversions on bike frames designed for cassette and derailleur systems, often referred to as vertical dropout frames. If your bike has a standard 135mm rear end with a Quick Release (QR) skewer type rear axle and you want to convert it to single speed, then the RL 4 from DaBomb gives you a super simple and inexpensive chain tensioner that will prevent