1) Frame: AI alloy 6061# with waterproof head set, 2) Front Fork: forging suspension front fork,
3)Handlebar: AI alloy and comfortable ,with adjustable handlebar stem,
4) Cranks and chain wheel:forged alloy cranks and single steel chainwheel,
5)wheelguard:AI-alloy,
6) Brake: front V-brake, rear roller-brake, full alloy brakelever, with power-off control,
7) F/hub: 200W / 30V, front wheel drive,
8) Saddle: super soft, with double rubber spring and suspention seat post with quick released clip,
9) Rim: alloy, double wall.
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