Upgrade your MSX125 Grom with TYGA Sprockets, these are the coolest and lightest sprockets available. They weigh less than a third of the stock one! Designed and machined in house from super strong 7075 T6 aluminium, and then anodized for superior corrosion and abrasion resistance. As well as sprocket shown here, we offer other sizes from 33T to 37T
