Thumpstar - TSK 90cc S4 Dirt Bike crossfire Model T8F Length approx 50cm

Model T8F Length approx 50cm (500mm) Links 63L / 126 links

34mm TEETH OF LARGE GEAR 62 teeth / 64

Brand New 15T Front Sprocket Cog for 428 Chain Fit 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar

DIAMETER OF DISC approx 220mm THICKNESS OF DISC approx 4

SKU:S144 `0

Thumpstar - TSK 90cc S4 Dirt Bike crossfire Model T8F Length approx 50cmNew stock available mid Aug 2026 Small, compact, yet simple 90cc We've listened to years of feedback on our best selling kids' bike, and we're excited to introduce the revamped TSK90, which takes an already awesome package for junior riders to the next level. Firstly, we've given it a fresh look with our new mini stealth plastics, making it slick and appealing to both kids and adults while matching our bike lineup. But the real magic lies under the