19in. Heavy Duty Inner Tube with Metal Centre Valve. Fits 2.50in. Wide 19in. Rims

* These HEAVY DUTY Tubes feature a full 2 mm thickness compared to a standard tube 1.2 mm thickness

* More durable with better puncture resistance

* Butyl/Rubber construction

Fitment Details:-

* Fitment to Tyre Sizes: 90/90-19" / 100/90-19"

Features & Benefits.

* TR4/TR-4 Metal Centre Valve