Addmotor M 550 vs Trek Powerfly FS 4

Fuel	Electric	Electric
Motor	Addmotor 48V 750W Rear-Mounted Geared Hub Motor, 80N·M Torque for all-terrain electric mountain bikes	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph
Range	85+ MILES (PAS 1) Miles Per Charge (Estimate)	--
Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Top Speed	--	32 kmph
Battery	48V 20.0Ah Lithium Battery Samsung Cells, Charging Time 6-7 Hours Rated For 800 Charge Cycles	Bosch PowerTube 500
Charger	2.5A US Standard Smart Charger	Bosch compact 2A (100-240V) charger
Controller	Addmotor 25A Controller	Bosch Purion
Display	Addmotor 5 Inch LCD Display with USB Port	--
Frame	6061 Aluminum Alloy Frame	Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armor, magnesium rocker link, rack and fender mount, ABP, Boost148, 100 mm travel
Stem	Promax, Alloy, 100mm Length	Size : XS, S - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length Size : M, L, XL - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 70 mm length
Handle Bar	Black Aluminum Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Fork	Addshox Spring Suspension Fork, 80mm of Travel, Preload Adjustment, ABS+	SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 41 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
Seatpost	Quick Release 30CM	Size : XS, S, M - TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length Size : L, XL - TranzX JD-YSP18, 130 mm travel, internal routing, 31.6 mm, 425 mm length
Grip	Ergonomic, Silica Gel	Bontrager XR Trail Comp, nylon lock-on
Crankset	--	FSA Bosch CK-220, 36T ring, 165 mm length
Pedals	Alloy Black Pedals with Pins	VP-536 nylon platform
Pedal Assist System	5 Level Pedal Assist, Cadence Sensor	--
Chain	KMC Rust Resistant Chain	KMC X10, 10 speed
Shifters	--	Shimano Deore M4100, 10 speed
Saddle	Addmotor, Relax with Foam	Bontrager Arvada, steel rails, 138 mm width
Derailleur Rear	Shimano Altus 7 Speeds	Shimano Deore M5120, long cage
Hub Front	--	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Hub Rear	--	Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	--	14g stainless steel
Cassette	--	Shimano Deore M4100, 11-46, 10 speed
Chainrings	--	Max: 46T, Min 34T

Front	Kenda 26'' x 4.0'' Fat Tires	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.30''
Rear	Kenda 26'' x 4.0'' Fat Tires	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.30''
Wheel / RIM	--	Alex MD35, tubeless compatible, 32-hole, 35 mm width, presta valve

Front	Tektro 180MM Disc Brake	Tektro HD-M275 hydraulic disc Brake Rotor : Tektro, 6-bolt, 203 mm
Rear	Tektro 180MM Disc Brake	Tektro HD-M275 hydraulic disc Brake Rotor : Tektro, 6-bolt, 203 mm
Brake Lever	Tektro Mechanical EL530-RT / EL530-RS	--

Front	--	--
Rear	--	--

Colors

Khaki Army Green Pearl White Estate Blue Black Grey

Matte Gunmetal/Matte Black Purple Flip/Trek Black

Length	1958.34 mm	--
Weight	--	24.89 kg
Handlebar Width	693.42	--
Seat Height	1069.34	--
Wheelbase	1270 mm	--

About	The Addmotor M 550 is a popular and highly regarded all-terrain electric fat bike. Its standout Read More	--
Features	Detachable Rear Rack, Full-Cover Fenders Fat Tires Integrated Headlight Integrated Brake Taillight	- Removable Integrated Battery - Custom eMTB Lite mode - Bosch Performance Line CX motor - Integrated Speed Sensor - Suspension Calculator - Dropper Post
Additional Details	Throttle: Variable Speed Control - 1/2 Twist Throttle Integrated Wiring: Water-Resistant Connectors and Wiring Harness Rotors: Tektro MD-M300 180mm F/R Freewheel: Shimano 7 Speeds Measurement Bottom Bracket Height 13" Standover Height 29.1" Seat Tube 19" Handlebar Height 43.7" Reach 16" Rear Rack 14.5" Lowest Seat to Lowest Pedal 29.5"	Shock : SR Suntour Edge R, 190 mm x 45 mm Max compatible fork travel : 120 mm (XS & S: 520 mm axle-to-crown, M & up: 545 mm axle-to-crown)