WHEELS
44
24.3
Valve types
1
2
3
1
Presta valve (Sclaverand)
2
Express valve (Dunlop)
3
Auto valve (Schrader)
Fig. 9:
Valve types
Depending on the valve type on your tyre or tube, you will need a compatible valve connector
or adapter to fill the tyre with air.
• If necessary, ask your specialist dealer which valve connector or adapter you require
for your tyre.
Presta valve (Sclaverand)
• To open the valve, turn the valve screw upwards (in an anti-clockwise direction).
• To let air out of the tyre, press down the valve screw (without the valve connector/
adapter attached).
• To close the valve, turn the valve screw downwards (in a clockwise direction).
Express valve (Dunlop)
• To let air out of the tyre, turn the top valve nut upwards (in an anti-clockwise direction).
• To replace the valve insert, unscrew the top valve nut completely (in an anti-clockwise
direction).
• To close the valve, turn the valve nut down completely (in a clockwise direction).
Auto valve (Schrader)
• To let air out of the tyre, press in the metal pin inside the valve.
Summary of Contents for HILL BILL 20" 2022
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