CT-S500 Alfine dual pulley chain tensioner - Rad Power Bikes Radrunner Chain Tensioner adventuredog most notably with index shifting

most notably with index shifting systems

you'll probably love it

The stealth-green rainfly features an extra-large vestibule for storing any cycling gear you don’t want inside

Rack weight (Short): 623 grams with 6″ extenders

CT-S500 Alfine dual pulley chain tensioner - Rad Power Bikes Radrunner Chain Tensioner adventuredog most notably with index shiftingAlfine chain tensioner for use with vertical dropouts Dual pulley design can be used with double front chainring Maximum front difference 16 tooth RAD POWER BIKES COMPATIBILITY: RadRunner 1 & 2 If you are in doubt, please contact us and we will help confirm the correct part for your Rad Power Bike.