Fitment: 2.50-10 dirt bike tube fits most 49cc 50cc 70cc off road motorcycle pit dirt bike, such as compatible with Honda CRF50F XR50R, Suzuk* DRZ70 JR50, Yamah* PW50 TTR50, KX50 KLX50 KDX50, Motovox MVX70, Apollo DB-21 DB-25, Coolster QG -213A QG-210, SSR110. Also fits for Razor MX650 MX500 rear tire and SX500 front rear tire. Fits Size: This 2.50-10 dirt bike replacement tire tube fits most dirt bike tire with 10 inch rim (between 2.5 inch to 2.75 inch width). Please confirm the size of your existing inner tube or tire before purchasing. High Quality: Made of thickened heavy duty butyl rubber, it can absorb strong impact, enhance the puncture resistance and shock absorption effect of the 2.50-10 inner tube, and ensuring excellent performance and maximum longevity. Excellent Air Tightness: The heavy-duty dirt bike inner tube is equipped with TR4 metal valve stem, which is durable and strong airtightness, and can hold air for a long time, and is very suitable for off-road riding. Package Including: 2 x 2.50/2.75-10 inner tube, 2 x metal valve stem cap, 4 x brass valve stem cores, 1 x 4-way valve tool. 2.5/2.75-10 Inner Tube is compatibility with most 49cc 50cc 70cc off-road motorcycle pit dirt bike with 10 inch rim

for Honda CRF50F / XR50R / CT70 / EZ90
for Yamaha PW50 / TTR50
for Suzuki JR50 / DRZ70
for Kawasak* KDX50 / KX50 / KLX50
for Syx Moto Holeshot
for SSR SX50-A SSR70 SSR110
for X-PRO Bolt
for MotoTec X1
for Baja Dirt Runner 49
for Motovox MVX70 / MVX110
for Apollo DB21 / DB25
for Trailmaster TM10 / TM11
for Razor MX650 MX500 SX500

Features:

Designed for off-road riding such as off-road vehicles and motorcycles, it will provide you with a comfortable and safe riding experience regardless of the terrain conditions
Made of high-quality butyl rubber, the inner tube sidewall thickness is up to 3mm, with excellent elastic damping, which can absorb external impact, enhance puncture resistance and shock absorption
Equipped with heavy-duty TR4 metal straight rod and metal valve stem, it is sturdy and durable, has excellent air tightness, and can hold air for a long time

Installation tips:

1. Check whether the inner tube is damaged before use. Put the inner tube in water. If there are bubbles, it means it is damaged. Please contact us in time
2. Before installation, please remove foreign objects such as stones or rust in the tire and rim
3. When installing and using auxiliary tools, be careful to avoid tools damaging the inner tube
4. Gradually increase the air pressure when inflating to avoid excessive gas at one time causing the inner tube to rupture