Popular Motorcycle Inner Tubes, Butyl Tubes

Model NO.: 3.00-18
Condition: New
Size: 400-8
Export Markets: Global
Rubber Content: 30%-55%
Delivery Time: After The Order 30 Days
Valve: Tr4
Material: Butyl Rubber
Trademark: Feichi, Golden boy, Vee Rubber, OEM
Transport Package: Polybag+Woven Bag, and Box+Carton
Specification: ISO, CCC, DOT, SONCAP, CIQ, SNI, EMARK
Origin: China
HS Code: 4013909000
Popular Motorcycle Inner Tubes, Butyl TubesChina Professional Supplier400-8 Butyl Motorcycle Inner Tubes
Popular Motorcycle Inner Tubes, Butyl Tubes


Weight: 480Gram
Section width: 115mm
Valve: TR87

We are SPECIALLY good at 400-8, both for motorcycle tube and good loading tricycle inner Tube

Two diffrent quality of natural Rubber motorcycle inner Tube:
Quality A:
35% natural Rubber content
Tensile strength in MPA around 10.5
Elongation in percentage around 550%

Quality B:
25% natural Rubber content
Tensile strength in MPA around 9
Elongation in percentage around 500%

Butyl motorcycle Inner Tube
Tensile strength in MPA around 6.5
Elongation in percentage around450%

1) GOOD price, Factory supplier

2) Excellent gas-tightness and wear resistance

3) Good elasticity and high tensile strength

4) More mileage and puncture resistence

5) Excellent heat dissipation in high speed operations

6) High resistance against scrape
Inner Tube Sizes( Natural Rubber/ Buty) 
185-17    TR4 300-16      TR4
200-17    TR4 300-17      TR4
225-16    TR4  300-18      TR4 
225-17    TR4 300-19      TR4
250-14    TR4 300-21      TR4 
250-16    TR4  325-16      TR4
250-17    TR4  325-18      TR4
250-18    TR4  350-7        TR1
275-10    TR87  350-8          TR1
275-14    TR4  350-10      TR87
275-16    TR4 350-16      TR4
275-17    TR4 350-18      TR4
80/90-17 TR4 375-19      TR4
275-18      TR4  400-8        TR13   
275-21    TR4 400-8        TR87
300-8        TR87 400-12        TR15
13X3          TR1 410-18        TR4
300-10    TR87 450-12        TR15
300-12    TR4 450-14        TR15
300-12    TR87 450-16        TR4
300-14    TR4 90/90-18  TR4
130/90-15 TR4 110/90-16 TR4

40CrMo made knurl studs for wheel are widely used on wheel hub and Wheel Adapter.at least class 10.9.



top quality steel from steel for all lug bolts, and wheel locks. All lug bolts and wheel locks are COLD FORGED and are tempered to strength class 10.9.

XS wheel bolts are made from 40Cr or 40CrMo by cold extrusion machine and chrome layer gives the brilliant appearance with grade 10.9 strength, there are conical seat, radius seat, and Allen key style.



Wheel Bolts & Stud

Wheel Bolt, Wheel Stud, Standoff Bolt, Screw Stud, Knurled Stud

Ningbo Xiangsheng Auto Parts Co., Ltd. , http://www.partsaa.com