90/90-21 or 80/100-21 (3.00 X 21) Heavy Duty Motorcycle Butyl Inner Tube

• Customization: Available
• After-sales Service: Professional, Effecitve, Responsible, One-to-One S
• Warranty: 3 Years
• Model NO.: 3.00-21 4.00-8 2.75/3.00-17 4.10-18 3.00-18
• Diameter: 8"-21"
• Tire Design: Bias Belted Tyre
• Certification: ISO, CCC, DOT, ECE, GS, CE, RoHS, FCC
• Tread Pattern: Dual Purpose Tread Pattern
• Kind: Inner Tube
• Tire Hierarchy: 6PR
• Customized: Customized
• Cord Material: Butyl Rubber
• Condition: New
• Tube Rubber: Butyl Tube
• Conditions: Newly Produced
• Transport Package: Color Printed Bag
• Specification: 4.00-8 (4.00/4.50-8)TR87
• Trademark: XCELINK
• Origin: China
• HS Code: 4013909000
• Production Capacity: 50000 Pieces/Day

Product Description

Product Description

Product Parameters

SIZE	VALVE
4.00-8 (4.00/4.50-8)TR87	TR87
4.00/4.50-12 TR87	TR87
3.25-16(3.25/3.50-16) TR4	TR4
2.25/2.50-17	TR4
2.50-17/2.75-17 TR4	TR4
2.75-17/3.00-17 TR4	TR4
4.00/4.10-17 TR4	TR4
2.50/2.75-18 TR4	TR4
2.75-18 TR4	TR4
3.00-18 TR4	TR4
3.25-18/3.50-18 TR4	TR4
4.10-18 TR4	TR4
2.75/3.00-21  TR4	TR4

 

Physical Performance

BUTYL INNER TUBE PHYSICAL PERFORMANCE INDEX
 

TEST ITEM	UNIT	STANDARD REQUIREMENT
Tensile Strength	Mpa	≥9.0
Elongation at Break	%	≥600
Thermal Tensile Deformation Rate	%	≤30
Joint Strength	Mpa	≥6.0
Adhesive Strength of Rubber Cushion Valve Nozzle & Tire Body	KN/m	≥6.0
The Adhesive Strength of The Base Valve Nozzle & The Rubber Pad	KN/m	≥6.0

STORE TUBES IN AN AREA FREE OF THE FOLLOWING

SUNLIGHT, WATER OR MOISTURE, GREASE, SOLVENT OR GASOLINE,HEAT,OZONE

(SPARKS FROM MOTORS OR OTHER ELECTRIC EQUIPMENT MAY GENERATE OZONE)


IMPROPER ASSEMBLY OF TIRE, TUBE AND RIM MAY RESULT IN THE BURST AND INJURY.

FOLLOW THIS

1 USE RIGHT SIZE TUBE DESIGNATED FOR EACH TYRE SIZE;

2 USE A NEW TUBE WHEN TURE IS REPLACED;

3 INSPECT THE INSIDE OF TIRE NOT TO HAVE FOREIGN MATERIALS;

4 INSTALL THE VALVE CORRECTLY TO AVOID WRINKLING;

5 MAKE SURE RIMTAPE IS IN PLACE IN CENTER OF INNER RIM SURFACE AND COMPLETELY COVERING ALL SPOKE NIPPLE HEADS;

6 DO NOT AERATE TOO MUCH AIR THEN INSPECTING QUALITY BEFORE INSTALLING TUBE INTO THE TIRE;

7 SLIGHTLY INFLATE TUBE AND INSPECT TIRE TO BE EVENLY SEATED ONTO RIM;

8 DO NOT RIDE WHEN LACK OF AIR.

                                                                                                                    
Cord Calender

High precision with full computer control, the accuracy of fabric thickness is controlled within 0.01 mm, ensuring

the uniformity of cord fabric and offer much better tyre balance.

Automatic tyre building enginieer

The most advanced in the industry, with much higher building accuracy, ensuring the adhesion between curtain

yarn, efficiently avoiding bubble problem, so the tire has a stronger structure and a higher balance.It has 5-6

times production capacity than other building machines in the industry. 


1. Are you a factory or a trading company?

We are an independent high-end, professional, standardization and modern enterprise of motorcycle tire and butyl inner tube manufacturer, engaged in the research, manufacture and sales.

2. How much warranty you can give for your tires?

We offer long-life warranty. At any time, if it belongs to a manufacture problem, we will compensate one on one.

The process is that if there happened a problem on tires, we will need your help to offer some basic information and photos or videos, then we will have professional QC and R&D team to authenticate the reasons that caused the problem then offer you official explanation report.

3. What is your MOQ?

We could accept 20GPat the beginning, but in the following orders, 40HQ is much better and acceptable, the MOQ of each size should be 200pcs.

4. How will you protect my rights and the market if I buy your brand of tires?

One country only one sole agent is our marketing policy, so if we realized the cooperation, we will never sell our brand and tires to any other customer of the country during our cooperation in any way.

5. What support you could offer if being your agent?

Most stable quality tires, flexible and effective marketing policies in different development stage, advertising materials for marketing, visiting after-service market with your sales team periodic, a professional and international design team satisfying advertising demand, and so on.