Buzz Cerana vs Rad Power Bikes RadCity 4

Fuel	Electric	Electric
Motor	350-watt mid-drive motor	--
Range	40-Miles per Charge	--
Charging Time	2 to 6 hours	--
Top Speed	20 kmph	--
Speed	7 speeds	--
Battery	The 36-volt rechargeable battery	48V, 14 Ah (672 Wh) with Lithium NCA 18650 Samsung 35E cells, rated for 800 charge cycles
Charger	--	48V, 2 Amp Rad Power Bikes smart charger, operates on both 110V and 230V AC power outlets
Battery Warranty	2-Year warranty on electric	--
Display	LCD Screen displays speed, assistance level, mileage, and battery level	Backlit LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level, wattmeter, and more
Frame	Step-through Frame	6061 aluminum Size : 18.5"
Stem	--	Zoom, 60º angle adjustment, 100 mm length, 88 mm height adjustment
Handle Bar	--	Custom formed aluminum Height : 45" Reach : 14.5"
Fork	--	Suntour spring fork with lockout and preload adjustment, 80 mm travel, 100 mm hub width, 9 mm quick release
Seatpost	--	Promax, 350 mm x 27.2 mm Clamp : Quick release Diameter : 27.2 mm
Grip	--	Velo comfort rubber ergo
Crankset	--	42T, 170 mm ProWheel Pioneer forged alloy, dual-sided aluminum bashguard Length : 170 mm
Pedals	--	Assist : Intelligent 5 level pedal assist with 12 magnet cadence sensor Wellgo B087 CrMo axle, forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading
Pedal Assist System	Electric Assist : 4 levels of electric assist	--
Chain	--	KMC Z7
Shifters	--	Shimano SL-TX50-7R thumb shifter, 7-speed
Saddle	--	Velo Plush with lifting handle
Headset	--	Semi-integrated, 1-1/8" straight steerer tube
Derailleur Front	--	7-Speed Shimano Altus
Derailleur Rear	--	7-Speed Shimano Altus
Spoke	--	12-gauge stainless steel

Front	24-inch wheels, 2.8-inch-wide tires	Rad Power Bikes by Kenda K-Rad 26" x 2.3", K-Shield puncture-resistant liner
Rear	24-inch wheels, 2.8-inch-wide tires	Rad Power Bikes by Kenda K-Rad 26" x 2.3", K-Shield puncture-resistant liner
Wheel / RIM	--	Weinmann Goliath, alloy, double wall, 36H

Front	Disc	--
Rear	Disc	--
Brake Lever	--	Aluminum alloy comfort grip levers with motor cutoff switch and integrated bell

Front	--	--
Rear	--	--

Colors

Gloss Green Matte Black Matte Charcoal

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Length	--	1778 mm
Height	--	787 mm
Weight	25.8 kg	29 kg
Handlebar Width	--	700
Seat Height	--	711
Wheelbase	--	1092 mm

Features	--	- Lights : Front : Standard Rad Power Bikes LED headlight Rear : Integrated taillight with brake light - USB Ports : Display: 5V, 1 Amp - Wattmeter - Speedometer - Odometer - Battery Life : A fuel gauge for your electrons. - Puncture-Resistant Tires - Reflective Sidewall Striping - Twist Grip Throttle - Integrated Rear Rack
Additional Details	--	Controller : 48V, 750W Hub Motor : 750W brushless Shengyi direct drive hub motor with regenerative braking, 40 Nm of torque Throttle : Half twist throttle Wiring : Water resistant connectors and wiring harness Brake Calipers : Tektro Aries (MD-M300) Brake Pad Material : Sintered metal Brake Rotors : Tektro 180 mm front and rear Fenders : Included, black plastic front and rear, full coverage Freewheel : DNP 7-speed freewheel, 11-34T Gearing : 1 x 7-speed Kickstand : Heavy-duty aluminum with wide plastic foot Racks : Front : Optional Rear : Integrated, 45 lb carrying capacity, 16 mm tubing diameter Recommended Rider Heights : 5'11"- 6'5" Dropout Width : Front : 100 mm Rear : 135 mm Bottom Bracket Shell Width : 68 mm Square taper bottom bracket Seat Tube Length : 18.5" Top Tube Length (effective) : 23" Headtube : 7" Chainstay : 18" Max Tire Width : 2.3" Payload Capacity : 125 Kg Rear Rack Capacity : 20 Kg
Accessories	Working headlight Front basket USB port in the LCD display	--