Chetak is really trendy and premium and aquiring a higher brand price than its competition. Its combi-brake system is very productive, I have purchased chetak 2901 last week. My experience is just not good in any respect. Switch to Drive mode sometimes not working. Accelerator is just not clean. https://www.electricscooterhaiba.com/electric-scooter-for-sale-cheap-electric-scooter-range-product/