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Schwalbe is made butyl inner tube for keep the pressure very long time and be very resistant to puncture. Is not the synthetic elastomer butyl guaranteeing impermeability and remarkable resistance to aging , and a good resistance to temperature extremes and pollution.
Tube Schwalbe SV17 valve presta 50 mm (28/47-622/635) for TUBE WHEEL 28 '.
ATVs and women bikes receive electric wheel sets 26 inches. City bikes are complemented with 28-inch wheels, folding bikes with 20 inch wheels.
The electric bicycle wheel kit comes fully equipped.
Sports lovers will appreciate the fact that the aid is disengaged.
Rool'in makes your high-tech bike, economic and efficient. Drive becomes a pushover.
We invite you to read 3 measures to respect for a perfect installation:
- The distance down the fork should be 100 mm (you can play up to 8 mm on the distance of the fork with washers)
- And 82 mm to 105 mm from the bottom (you can play up to 8 mm on the distance of the fork with washers)
- The diameter of the fork lug must be 10 mm
And it's very simple:
2) Set the wireless speed sensor on the opposite side of the chain to the pedal crank. Assistance works as soon as you pedal.
3) Establish the connection between the sensor and your mobile device (see manual).
The app has additional features (average speed, mileage on a run, total distance, ...) and will become the indispensable partner of all your walks.
With this wireless system, the detection of your movements is amplified, the electric assistance is instantaneous and fluid.
Check measures at your fork as above in the section Version "SMART".
In addition, the kit comes with 2 mounting options for the pedal sensor or sensor
- The magnetic disc (D) also requires a space of 4 mm to be able to insert between the edge of the bottom bracket and pedal by clipping directly.