Author A-Matrix 26 D 2021-22 vs Trek Powerfly 4

Fuel	Electric	Electric
Motor	--	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph
Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Top Speed	--	32 kmph
Battery	--	Bosch PowerTube 500
Charger	--	Bosch compact 2A (100-240V) charger
Controller	--	Bosch Purion
Frame	Alloy 6061 26"	Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12 mm thru axle
Stem	Alloy	Size : XS - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 50 mm length Size : S, M - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length Size : L, XL - Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 70 mm length
Handle Bar	Steel 20 mm 620 mm	Size : XS, S - Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width Size : M, L, XL - Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Fork	Front :RST Capa T 26 (80 mm)	SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel
Seatpost	Alloy (27.2)	Size : XS, S - Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size : M - Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length Size : L, XL - Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Grip	AUTHOR kratton rubber	Bontrager XR Endurance Comp, lock-on
Crankset	--	FSA Bosch CK-220, 36T ring, 165 mm length
Pedals	Resin	VP-536 nylon platform
Chain	KMC Z9	KMC X10, 10 speed
Shifters	SHIMANO Altus (9)	Shimano Deore M4100, 10 speed
Saddle	AUTHOR	Bontrager Commuter Comp
Headset	--	FSA IS-2, 1-1/8'' top, 1.5'' bottom
Derailleur Rear	SHIMANO Altus	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	QUANDO Disc 32 holes	Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
Spoke	Black steel	14g stainless steel
Cassette	--	Shimano Deore M4100, 11-46, 10 speed
Bottom Bracket	VP COMP cartridge	--

Front	AUTHOR Speed Master 26" × 2.00"	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.30''
Rear	AUTHOR Speed Master 26" × 2.00"	Bontrager XR3 Comp, wire bead, 30tpi, 29 x 2.30''
Wheel / RIM	Rims :Alloy 32 holes	Bontrager Connection, double-wall, 32-hole, 20 mm width, presta valve

Front	TEKTRO disc mechanical (6" rotors)	Tektro HD-M275 hydraulic disc Brake Rotor : Tektro, 6-bolt, 203 mm
Rear	TEKTRO disc mechanical (6" rotors)	Tektro HD-M275 hydraulic disc Brake Rotor : Tektro, 6-bolt, 203 mm
Brake Lever	TEKTRO plastic / alloy	--

Front	--	--
Rear	--	--

Colors

--

Lithium Grey/Trek Black Factory Orange/Lithium Grey Matte Solid Charcoal/Matte Miami

Length	--	--
Weight	13 kg	23.37 kg

Features	--	- Removable Integrated Battery - Bosch Performance Line CX motor - Rack Mounts - Rear Kickstand Mount - Alpha Platinum Aluminium
Additional Details	SIZE : 13.5" HEAD PARTS : PRESTINE 1-1/8" CHAIN WHEEL PROWHEEL : 32 teeth 152 mm cranks FREEWHEEL: SHIMANO HG200-9 11-36 (9) SEAT CLAMP :AUTHOR (31.8)	--