PBI USA Rear Sprocket for the Honda Grom and many other Honda style engines is manufactured from aircraft quality 7075 T651 Plate Aluminum. Harder than steel and far lighter to save on unsprung weight. A division of Chris Products, Made in USA!
PBI Sprockets Honda Grom Rear Sprockets are available in 31t, 32t, 33t, 34t, 35t, 36t and 37t options (see Related Items for our 60t Grom Wheelie Sprocket)! Please choose from Black, Blue, Orange, Red and Silver anodized color options!
he stock rear sprocket size on the Honda Grom is 34 tooth. You can go up to 35t, 36t or 37t to increase your acceleration at the expense of top end speed. If you go down to the 31t, 32t or 33t you can get a higher top end speed at the expense of acceleration. A few rules of thumb with gear ratios for sprockets are as follows: