Features
2.Will never be flat, non-pneumatic.
3.Good cushion performance, comfortable riding.
4.Defending acid rain, ultraviolet and ozone.
Even in harsh weather, the tire can maintain working for five years.
5. Color and size are optional. Your own designs are welcomed.
About the item:
- HIGH-QUALITY 3.00/3.50-12" EXACT REPLACEMENT DIRT BIKE INNER TUBES - Your search for highly compatible inner tubes ends here. These high-quality butyl rubber inner tubes fit perfectly on Honda CRF50 and XR70, Kawasaki KLX 110 (Rear inner tubes), Yamaha TTR90 and TTR110, Suzuki DRZ 110, and TAOTAO motorcycles - they're guaranteed to fit!
UNIVERSALLY COMPATIBLE INNER TUBE REPLACEMENT FOR DIRT BIKES - These inner tubes fit most 90cc, 110cc, and 125cc 4-stroke pit and dirt bikes. As long as these bikes have 12-inch tires that are between 3 inches to 3.5 inches wide, the inner tube will fit like a glove.
EXPLOSION-PROOF INNER TUBES - Keep safe in all seasons and weather conditions with an inner tube that won't explode. When and if punctured, these inner tubes will create an airtight seal to prevent rapid loss of air that can cause damage to your bike and injury to your person.
OPTIMUM IMPACT AND VIBRATION ABSORPTION - Add comfort to your ride with these inner tubes' thick, shock absorbent butyl rubber. The thickness of the rubber, coupled with its even molding, provides higher impact-dampening effect in comparison to average thickness inner tubes. Bumps, dips, and gravelly roads would no longer be issues. Say goodbye to bone-rattling rides.
TR87 BENT VALVE STEM - This rubber-based metal valve stem is bent at a 90°angle and points to the side to provide maximum clearance. It fits rim holes that are .443 inch (approximated 0.5 inch) to .631 inch.
Motorcycle inner tube size diagram
| Size | Valve | Width | Weight | Size | Valve | Width | Weight |
| 300-8 | TR87 | 85 MM | 280 g | 250-16 | TR4 | 70 MM | 340 g |
| 300-8 | TR1 | 85 MM | 280 g | 250-17 | TR4 | 70 MM | 360 g |
| 300-10 | TR87 | 85 MM | 360 g | 250-18 | TR4 | 75 MM | 400 g |
| 300-12 | TR87 | 85 MM | 360 g | 275-14 | TR4 | 78 MM | 360 g |
| 410/350-4 | TR87 | 85 MM | 200 g | 275-16 | TR4 | 78 MM | 390 g |
| 350-5 | TR87 | 95 MM | 260 g | 275-17 | TR4 | 78 MM | 400 g |
| 350-8 | TR87 | 95 MM | 320 g | 275-18 | TR4 | 78 MM | 410 g |
| 350-10 | TR87 | 95 MM | 380 g | 300-16 | TR4 | 85 MM | 460 g |
| 350-12 | TR87 | 98 MM | 460 g | 300-17 | TR4 | 85 MM | 470 g |
| 350-12 | TR13 | 98 MM | 460 g | 300-18 | TR4 | 85 MM | 480 g |
| 375-12 | TR87 | 110 MM | 500 g | 300/325-16 | TR4 | 90 MM | 490 g |
| 375-12 | TR13 | 110 MM | 500 g | 300/325-17 | TR4 | 90 MM | 510 g |
| 400-16 | TR13 | 100 MM | 260 g | 350-16 | TR4 | 90 MM | 510 g |
| 400-8 | TR87 | 110 MM | 380 g | 350-18 | TR87 | 95 MM | 540 g |
| 400-12 | TR13 | 120 MM | 650 g | 90/90-18 | TR4 | 95 MM | 530 g |
| 450-12 | TR13/15 | 130 MM | 700 g | 90/90-19 | TR4 | 90 MM | 540 g |
Located in Xingtai city, Hebei province,China, our factory has focued on Tyre-manufacturing more than 16 years,with sales footprint more than 30 countries including Russia,Mexico,South Africa as well as Southeast Asia.
Staffed with a team of senior designers and engineers, our factory produce OEM and branded products with a daily capacity of 50,000 tires.
All our factory tires are produced under strict quality control and in accordance with SGS standards from selection of raw materials to production and delivery, our tire also can pass test for diffrent market, such as DOT,ECE,GS,CE,ROHS,FCCSABS,GCC,BIS,SONCAP,SASO,GOSST,NOM certificate and son on.
Our factory owns and operates advanced rubber processing equipment and a sophisticated production line that includes dozens of vulcanizing machines,fabricating and cutting machines,internal mixers and tire bladder vulcanizes.
We welcome friends all over the world to visit us and develop long term coorrperation!
1:Who are we?
Located in Xingtai city, Hebei province,China, our factory has focued on Tyre-manufacturing more than 16 years,with sales footprint more than 30 countries including Russia,Mexico,South Africa as well as Southeast Asia.
2.What can you buy from us?
Bicycle tyre and inner tube
Electric bike tyre and tube.
Motorcycle tyre and tube.
3. How can we guarantee quality?
a,Always a pre-production sample before mass production.
b,All of our tire and tube was qualified before shipping.
c,And warranty period is 9 month after received the goods.
4.What is the MOQ I can order?
Generally, our MOQ is 300pcs for one model.
5. Is OEM and ODM available? Can you painting our logo.
Yes, OEM is available. We have professional designer to help your brand promotion
We can print your logo and brand if order quantity more than 1000 pcs for one model.
6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DAP,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,Money Gram,,PayPal,Western Union,Cash.
7.What's your payment term and delivery time?
a,TT 30% in advance,70% before loading for first cooperation.
b.The delivery time: spot goods: within 5 days after payment.
No spot goods: within 15 days for 1*40HQ.
8. Q: Can I mix different products in one container?
A: Yes,different style can be matched.
9:How is the goods being packed?
Goods can be wrapped by plastic banding plus stretch film, palletized or any other packing upon customer's request.
10,Can i visit your factory?
Sure, welcome visit our factory at any time.
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