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Promax C-1 Chain Tensioners

Chain tensioners for easy chain tensioning and protecting dropouts.

Size chart

RIDER HEIGHT  FRAME SIZE STANDOVER HEIGHT
5'4 - 5'7 49CM 30.2IN
5'7 - 5'10 52CM 31.3IN
5'10 - 6'1 55CM 32.5IN
6'1 - 6'3 58CM 33.6IN
6'3 - 6'6 60CM 34.8IN
Description

Chain tensioners are great for dialing in chain tension, keeping your chain tight, and keeping your dropouts from getting marred by your wheels. While not absolutely necessary, they make your life a little easier. These ones from Promax is good quality and low profile while still allowing universal fitment. 

Specs
  • Includes: Two Promax tensioners
  • Material: CNC AL-6061
  • Color: Black
  • Fitment: All single speed or fixed gear bikes with horizontal dropouts 
Notes

These are heavy duty tensioners and only one is needed on the drive side for most conditions. Two are only needed if you are having a hard time dialing in chain tension, want to protect your dropouts, or are using these to run Wabi wheels on non Wabi frames with thin dropouts (under 5mm in thickness).