Yith เฟืองโซ่หน้ารถมอเตอร์ไซค์ T8F 8 มม. 11 14 17 20 ซี่ 47cc 49cc

100% brand new!!! Material: Metal Tooth Number: 11 tooth / 14 tooth / 17 tooth /20 tooth (Please let us know the tooth number you'd like. You can leave the message on your Paypal note or Email to tell us. Otherwise we'll send at random.) 11 tooth size: 30mm(Diameter) x 12mm(Thickness) 14 tooth size: 40mm(Diameter) x 12mm(Thickness) 17 tooth size: 47mm(Diameter) x 12mm(Thickness) 20 tooth size: 55mm(Diameter) x 12mm(Thickness) Placement: Front Fits 47cc & 49cc Dirt Bike engines. For use with 8mm T8F chain. Package included: 1x Chain Cog