... 7 4. Color: Black/Red/Orange 5. EN15194 2012 battery hidden electric bike8-year export experience, Yabo Tech promise you ... gear brushless motorWith Pedaling assistant system PAS / Throttle (if requested)Battery : Lithium-ion 36V 10Ah , warranty 1 year; UL, CE ... : Stainless steelChain : Silver color, KMC Z high quality chainDisplay : Battery indicator, management of the 3 speed , LED lights and PAS ...