Rail Extensions kit, 120-129 / 129-137, Yeti SnowMX / Timbersled Snowbike:Timbersled Mountain Horse - 2013-2016 (some 2017) The biggest changes are not

The biggest changes are not at peak

and will safely step down the voltage from 12V to 9V to power the light

but it's still a hassle and there has got to be a better way

The AirPro Snowbike Bottoming Kit is a quick and simple modification that allows you to add 10-15 PSI to the outer chamber of both spring and air forks

Mismatched ski and spindle brand

Rail Extensions kit, 120-129 / 129-137, Yeti SnowMX / Timbersled Snowbike:Timbersled Mountain Horse - 2013-2016 (some 2017) The biggest changes are notDescription Rail extensions kit everything you need to extend your snowbike's rails by 4. 5" to turn a 120" track system into a 129", or a 129" into a 137". 137" to a 146? You're crazy! But it can be done! Compatible with Yeti SnowMX rails from model year 2017 and up. There is a Timbersled option is for Mountain Horse rails where the rear end looks like this that's most 2013 2016 kits and some 2017s (SX). And another style for the ARO Riot platform.