• Model NO.: 3.25-18
  • Certification: ISO, SGS
  • Condition: New
  • Material: Butyl
  • Weight: 495g
  • Thickness: 1.2-1.3mm
  • Rubber Content: ≥50%
  • Transport Package: Carton & Box or Bag & Plastic Bag
  • Origin: Fujian Yong′an
  • Type: Inner Tube
  • Customized: Non-Customized
  • Size: 3.25-18
  • Valve: Tr4
  • Width: 93mm
  • Airtightness Duration: ≥120days
  • Trademark: R-stone
  • Specification: GB7036.2-2007
  • HS Code: 4013909000

High Quality Butyl Motorcycle Inner Tube 3.25-18
Motorcycle inner tube is the product that we pay most attention to and it develops very well during these years. Our tube has a bright and pliable apperance with uniform wall thickness bcos of our good natural rubber and heat molded vulcanizing process. Its performance advantage is good thorn resistence and high tensile strength while with long air retention and good quality stability at the same time though it's latex tube bcos of our improved process. It will bring you a comfortable and safe travel under high speed and lower rolling resistance to save your oil. Our price offered makes it very attractive to our customers. Free samples are available to be sent to sincere buyers for quality checking against our offer.

We are supplying the below sizes with metal schrader valve now. For other sizes, you could send us the sample or advise the detail for our quotation.

Our available sizes list of motorcycle tube
SIZE WIDTH
(mm)		 WEIGHT(g)
NATURAL 
TUBE		 BUTYL 
TUBE
2.00/2.25-14 60 275 240
2.50-14 72 335 285
2.75-14 79 410 325
3.00-16 87 485 400
3.25-16 93 545 440
3.50-16 102 635 485
110/90-16 102 635 485
2.00/2.25-17 60 330 280
2.50-17 72 400 340
2.75-17 79 470 385
3.00-17 87 520 430
3.25-17 93 565 470
3.50/4.10-17 102 680 565
2.50-18 72 430 360
2.75-18 79 500 410
3.00-18 87 565 460
3.25-18 93 595 495
3.50/4.10-18 102 720 600
3.00-19 87 570 485
2.75-21 79 560 465
3.00-8 79 230 190
3.50-8 102 400 275
4.00-8 120 460 330
3.00-10 87 330 260
3.50-10 102 405 340
3.00-12 79 300 275
4.00-12 125 645 460
4.50-12 130 715 485
5.00-12 140 820 520

Main index of our motorcycle tube
ITEM Natural rubber
Motorcycle tube		 Butyl rubber
Motorcycle tube
Thickness 1.3-1.4mm 1.2-1.3mm
Tensile strength
at body		 ≥7.0Mpa ≥8.5Mpa
Tensile strength
at joint point		 ≥4.0Mpa ≥4.0Mpa
Elongation
at body		 ≥400% ≥450%
Elongation
at joint point		 ≥250% ≥250%
Airtightness duration ≥90days ≥120days
Deformation rate 
under heat tensile		 ≤25% ≤28%
Strength of valve base
to the body tube		 ≥600N ≥500N
Deformation rate 
after aging		 ≤2% ≤2%

High Quality Butyl Motorcycle Inner Tube 3.25-18
High Quality Butyl Motorcycle Inner Tube 3.25-18
High Quality Butyl Motorcycle Inner Tube 3.25-18
Our Services
1,We always use the good rawmaterial ,strict quality inspection. Make sure you purchase good product from our factory.
2,Just give us your specification or pictures,we can do as per your require.
3,We do reply within 24 hours ,we lcome your E-mail anytime.

Believe our tube will be your best chice if you really need high quality tubes.
We warmly welcome sincere buyers from all over the world to contact us for long-term business under mutual benefits. 
 

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