KMC PIT BIKE GOLD DRIVE CHAIN - 70/140 LINK @ 428 PITCH fits 140cc 160cc PITBIKE. KMC PIT BIKE GOLD DRIVE CHAIN - 69/138 LINK @ 428 PITCH fits 140cc 160cc PITBIKE. Based in Cornwall, Red Circles Motorcycles is the largest importer and distributor of specialist Minibike parts in the UK.
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