PBI Sprockets Aluminum Honda Grom 125 Rear Silver Sprocket - 428 Chain Tooth Size:32 Tooth Thermometer: Display range: 0

Thermometer: Display range: 0

Adding a ring of safety wire on each end is a standard moto practice

Setting range: 100Ω

Since December 2011 BST has been using carbon from Umeco Structural Materials (USM) that is impregnated with the EF1808 resin system explained like this:

Scorch 150 ZNEN / Chinese Brands BMS

PBI Sprockets Aluminum Honda Grom 125 Rear Silver Sprocket - 428 Chain Tooth Size:32 Tooth Thermometer: Display range: 0PBI USA Rear Sprocket for the Honda Grom for upgraded 428 chain 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! A 428 Chain is required to run this sprocket on a Honda Grom. PBI Sprockets Aluminum Honda Grom 125 Rear Silver Sprocket 428 Chain. 428 Chain is recommended for Honda Groms with higher displacement engines The stock rear