**NEW**
 
428 Chain & Sprocket upgrade kit for the 125 Monkey 2021-2026+/ 125 Grom 2021-2026+

125 Monkey Standard Gearing 14/37 with a 98 Link Chain 
 
125 Grom Standard Gearing 15/38 with a 108 Link Chain

(Chains we supply are longer to cater for gearing changes and extended swingarms ect so will require shortening, We can do this for you if needed, please let us know on checkout)
 
REAR SPROCKET WITH VARIETY OF TEETH LINE-UP AND REASONALBLE PRICE FOR BEST TUNING.

●HIGH TENSILE STRENGTH STEEL WITH HIGH DURABILITY IS ADAPTED.
●INSPECT EVERY 1000 km AND EXCHANGE WHEN FOUND TAPERED. DAILY MAINTENANCE LIKE OIL LUBRICATING IS RECOMMENDED.

**FRONT SPROCKET ** 
When converting to 428 size, the side with the indentation is the front side.