Bee Challenger vs Dahon Boardwalk D7

Fuel	Electric	Electric
Motor	750W (continuous) 1100W (peak) / 1000W (continuous) 1300W (peak) brushless geared hub motor with 80 Nm of torque, 5:1 planetary gear reduction	--
Range	60 - 95 miles	--
Maximum Power	750 W/1000 W	--
Load Carrying Capacity	Payload Capacity : 400 lbs	--
Battery	48V(1392-1440Wh) Lithium-ion battery, rated for 900 charge cycles	--
Charger	48V, 3A smart charger, operates on 100V-240V AC power outlets	--
Controller	48V, 22A (750W Motor) 48V, 25A (1000W Motor)	--
Display	LCD with charge indicator, speedometer, odometer, trip odometer, pedal assist level, watt-meter, and more	--
Frame	6061 aluminum	Lightweight 4130 Cro Mo, Lattice Forged Hinge,w/ ViseGrip Technology.
Stem	28.6*EXT:50MM BB:22.2MM H:30MM 0°	--
Handle Bar	Custom formed aluminum, 22.2*22.2*700mm	6061 Aluminum Flat Bar, 580 mm Wide
Fork	Hydraulic fork, 60mm travel, with lockout and preload adjustment; 265mm steerer tube	Smooth Riding and Stable Hi-Ten Steel Blades and Steerer
Seatpost	--	DAHON Custom 6061 Aluminum, 33.9 mm x 530 mm
Grip	Durable imitation leather ergo	DAHON Ergo Comfort
Crankset	48T, 170mm forged alloy, dual-sided aluminum bash-guard	52 Tooth, w/ Double Chain Cover
Pedals	CrMo axle, forged aluminum platform with reflectors, standard 9/16" x 20 TPI threading	DAHON Foldable, PC Body & Cage
Pedal Assist System	Intelligent 5 level pedal assist with 12 cadence sensor	--
Chain	Z7	KMC Z7
Shifters	Shimano SL-TX50-7R thumb shifter, 7-speed	Shimano RS35 7-Speed Twist Shifter
Gear	1 x 7-speed	--
Saddle	Leather	DAHON Ergo Comfort
Headset	Half cassette headset/44mm*44mm*30mm	Fusion, Zero Stack, Cartridge Bearing
Derailleur Front	7-Speed Shimano Tourney	--
Derailleur Rear	7-Speed Shimano Tourney	Shimano FT35 7-Speed
Hub Front	--	DAHON Custom 74 mm Compact Aluminum 16 Hole
Hub Rear	--	Aluminum , 28 Hole
Spoke	12-gauge stainless steel, black	--
Cassette	--	DNP 12-28 Tooth 7-Speed
Bottom Bracket	--	Sealed Bearing
Stand	Heavy-duty aluminum with wide plastic foot	Lightweight Aluminum
Headlamp	300lm LED harley headlight	--
Taillamp	Integrated signal taillight with brake light	--

Front	24'' x4'',TPI:60	DAHON Custom 16" x 1.5"
Rear	24'' x4'',TPI:60	DAHON Custom 16" x 1.5"
Wheel / RIM	Rims : Double wall, 36H	Rims : 16" Lightweight Aluminum

Front	Didor	Aluminum 110 mm V-Brakes
Rear	Didor	Aluminum 110 mm V-Brakes
Brake Lever	Aluminum alloy comfort grip levers with motor cutoff switch and integrated bell	DAHON 3 Finger Composite Bracket / Aluminum Lever

Front	--	--
Rear	--	--

Colors

Red Black

Black red Copper Glit Forest Green

Length	--	--
Weight	--	11.62 kg

About	--	The Dahon Boardwalk D7 is a foldable electric bicycle that runs on an electric motor, making it Read More
Features	- The headlight is bright enough to see the road clearly - The wider bike seat helps a lot with easing the pressure and makes ride more comfortable	--
Additional Details	Throttle : Half twist throttle Wiring : Water resistant connectors and wiring harness Brake Calipers : Didor Brake Pad Material : Sintered metal Freewheel : Shimano Tourney MF-TZ500 7-Speed 14-28 Tooth	Folded Size: 730x340x590(mm) Handlepost: DAHON Forged Aluminum Radius V Handlepost, Adjustable Rider height: 142 - 193 cm (4'8" - 6'4") Max Rider Weight: 105 kg (231 lbs)