Honda Grom Rear Sprocket - 420 - 50Stunt/ESD

The Honda MSX125 Grom 45T rear sprocket is a good stunt setup for the lot. Finding the right combination for street riding and circle combos is all about personal preference. the stunt setup for spin tight sit down circles and combos. Combine it with a 14T front sprocket for the best stunt setup. it will require a new, longer chain to install. Important Notes- -We recommend a new chain with a new sprocket. All existing chains should be checked for wear (stretched, binding, tight spots, etc.) before new sprockets are installed. Installing new sprockets on a worn chain will significantly reduce the sprocket life and can cause serious damage. -The chain tension should be maintained with a minimum of 1-1/4" of top-to-bottom travel to accommodate full suspension movement and prevent premature chain stretching and sprocket wear. - Stock size for Grom is 34 tooth on 2014-2020, 38 tooth for 2021+