We have both butyl and natural rubber inner tube.
Sze
Valve
250-4
TR1
TR87/DIN7777
TR87 27度
300/350-4
350/410-4
TR87
350-5
350-6
300-8(13*3)
C4E
300-8
TR87/TR13
300-10
350-8
TR13/TR87
350-10
400-5
400-6
400-8
10*400-6
10*500-6
225/250-17
TR4
250-16
250-17
250-18
250/275-10
250/275-17
250/275-18
275/300-14
300-12
300-16
300-17
300-18
325-16
325-17
325-18
275/300-19
275/300-21
350-16
350-17
350-18
410-18
90/90-18
110/90-16
130/90-15
