Continental Tube 3.00-21 TR4 M/C Heavy Duty Tube
If replacing a tyre with inner tube, always use a new tube!
Features:
- It is not allowed to mount tubes on tubeless rims, only tube type rims are suitable for tubes!
- Continental tubes are developed for speeds up to 210 km/h (130 MPH).
- Before mounting the tube, place the washer on the valve stem.
- After mounting lock both nuts against each other with a space of approx. 5mm (0,2) above the rim. This type of mounting ensures, that on the one hand the valve is held in position for inflation, but on the other hand it does not tear off the tube in case the tire and tube rotate slightly on the rim.
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Continental Tube 3.00-21 TR4 M/C Heavy Duty Tube
If replacing a tyre with inner tube, always use a new tube!
Features:
- It is not allowed to mount tubes on tubeless rims, only tube type rims are suitable for tubes!
- Continental tubes are developed for speeds up to 210 km/h (130 MPH).
- Before mounting the tube, place the washer on the valve stem.
- After mounting lock both nuts against each other with a space of approx. 5mm (0,2) above the rim. This type of mounting ensures, that on the one hand the valve is held in position for inflation, but on the other hand it does not tear off the tube in case the tire and tube rotate slightly on the rim.
