KAMIER Pit Bike Tire & Tube Set — Rear 80/100-12 + Front 60/100-14 for 110–125cc, Improved Traction

A ready-to-install set of front and rear off-road tires with matching inner tubes made to fit many 110cc–125cc pit and mini motocross bikes.

This KAMIER combination includes one rear 80/100-12 (3.00-12) tire and inner tube plus one front 60/100-14 (2.50-14) tire and inner tube. Built for common small-frame dirt bikes and pit bikes, the set replaces worn tires and restores traction, handling and rim compatibility for 12" rear and 14" front wheels.

Which bikes and models will these tires fit?

These tires are designed for a wide range of mini and pit dirt bikes. They list compatibility with many popular makes and models from Honda, Kawasaki, Yamaha, Suzuki, TaoTao, Apollo, SSR and several pit/trail brands.

• Rear: 80/100-12 (3.00-12) for 12-inch rims
• Front: 60/100-14 (2.50-14) for 14-inch rims
• Commonly fits: CRF70, KLX110, KX60/KX65, PW80, TTR90/TTR110, DR-Z110, RM60, TaoTao DB-series, Apollo RFZ models, SSR 110/125cc and many pit/trail bikes

How do these tires affect off-road performance?

They restore grip and predictable handling on dirt, gravel and trail surfaces by replacing worn rubber with a tread pattern suited for small motocross-style bikes. Traction and braking response improve compared with bald tires, helping control in loose or uneven terrain.

• Tread designed for bite on soft and hard-packed surfaces
• Replaces worn tires to improve braking response
• Includes new inner tubes to ensure airtight seating and easier installation

What comes in the package and how easy is installation?

The kit ships with both tires and both inner tubes so you get a complete front-and-rear replacement. Installation follows standard tire mounting for 12" rear and 14" front wheels — most home mechanics or a local shop can swap them quickly.

• 1 × 80/100-12 rear tire and 1 × 80/100-12 inner tube
• 1 × 60/100-14 front tire and 1 × 60/100-14 inner tube
• Fits standard rims; professional mounting recommended if you lack tire tools

When should I replace my current small-bike tires?

Replace tires when tread depth is visibly low, sidewalls show cracking, or punctures/flat repairs become frequent. Timely replacement maintains handling and safety—delaying swaps can reduce braking control and increase puncture risk.

• Replace if tread blocks are rounded or worn through
• Replace if sidewall cracking or bulges appear
• Swap both tire and tube for best reliability on small bikes

Who is this for? This KAMIER tire-and-tube set suits riders, parents and small-shop mechanics who maintain or restore 110cc–125cc pit, mini or youth dirt bikes. It’s aimed at owners of popular models who need a direct-fit replacement for 12" rear and 14" front wheels and want a complete package that includes both inner tubes for a faster, more reliable swap.