Product Name: 36V250W 27.5" Mountain E-Bicycle Model NO.: DW7610-27.5'' Range per Power: 31-60km Max Speed: 20-40km/h Folded: Unfolded Certification: CE, ISO frame Material: Aluminum Alloy Motor: Brushless Wheel Size: 27.5" Battery Type: Lithium Battery Battery Voltage: 36V Wattage: 200-250W Trademark: ranger Transport Package: 7 Layers Carton Outside, Foam Inside Specification: 138*23*78cm Origin: China HS Code: 8711600010 Product Description DW7610-27.5''Electric systemMain componentMotorrear 250W brushless with easy connectionframeAluminum alloy 27.5''Battery36V10AH Lithuium batteryTyresKENDA 27.5''*2.1ModePAS and throttleRimAluminum alloy double wallController36V15AFront Forksuspension,SUNTOUR, RST optionalDISPLAYLCD with easy connectionBrakedisc brake, SHIMANO and TEKTRO optionalSpeed GearsShimano 24 speed, Altus and Acera optional PerformanceSpeed25Km/hRange45KmMax load120KgN.W.23KgLoading Qty: 123pcs/20'GP 276PCS/40'HQ WarrantyElectric tricycle(without battery): 12 monthsElectric tricycle li-ion battery: 24 monthsDelivery timeAdult electric tricycle will need 35~45 days to be produced after we get your deposit payment.CertificationsEN15194CECompany viewsExhibitionsFAQ1.What's the payment terms?Answer: For container order, it's 30% deposit, balance payment before delivered. For sample order, 100% deposit.2.What's the packing details?Answer: Each electric tricycle will be packed with a 5-layer export standard carton. And the painting parts will be protected by pearl wool and bubble pack. Also, the standard is 85% packing. If you need to change it, please tell us before you place order.3.How you control the quality?Answer: The first step,When the purchased spare parts comes into warehouse, QC will test all kinds of parts. The second step, When workers are producing the electric tricycle, production manager will check their craft and test one by one. The third step, after the production finished, the electric tricycle will be in test area, then QC test all bikes. If there is any problems, workers will solved it in time. Then test again. The forth step, Packing.4.What's the color optional?Answer: The most popular color is white, black, blue, red and silver. Please note: The quantity of each color should over 50pcs. (Except sample order)