Giant TWIST - Bicycle Component Identification; General Bike Parts Overview

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A. General
1. Handlebar 9. Seat post
2. Front light 10. Luggage carrier
3. Hub motor 11. Lock
4. Valve 12. Rear light
5. Chainwheel (torque sensor integrated) 13. Mudguard
6. Driver 14. Shopping bag(battery inside)
7. Chaincover 15. 7/8-speed rear hub/sprocket
8. Saddle
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1. What it’s called