Propella 7-Speed (V4.0) vs Trek Rail 9.9 XTR

Fuel	Electric	Electric
Motor	MANUFACTURER: BAFANG REAR GEARED HUB 250 WATT (400 WATT PEAK)	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph
Range	20-40 MILES	--
Charging Time	2.5-HOUR	--
Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Top Speed	30 kmph	32 kmph
Battery	REMOVABLE, 36 VOLT (250 WATT-HOUR), 3.5 LBS (1.6 KG), SAMSUNG LI-ION CELLS	Bosch PowerTube 625
Charger	--	Bosch standard 4A (100-240V) charger
Controller	--	Bosch Kiox with Anti-theft solution
Frame	ALUMINIUM ALLOY	OCLV Mountain Carbon main frame, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12 mm thru axle, 150 mm travel
Stem	ZOOM 90 MM ALLOY	Bontrager Line Pro, 35 mm, Knock Block, Blendr compatible, 0 degree, 45 mm length
Handle Bar	ZOOM ALLOY	Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Fork	ALUMINIUM ALLOY	RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimzed crown, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
Seatpost	27.2 MM ALLOY	Size : S - Bontrager Line Elite Dropper, 100 mm travel, internal routing, 31.6 mm, 340 mm length Size : M - Bontrager Line Elite Dropper, 150 mm travel, internal routing, 31.6 mm, 440 mm length Size : L, XL - Bontrager Line Elite Dropper, 170 mm travel, internal routing, 31.6 mm, 480 mm length
Grip	--	Bontrager XR Trail Elite, alloy lock-on
Crankset	LASCO 170MM ALLOY CRANK ARM	E*thirteen E*spec Race carbon, 34T, 165 mm length
Pedals	--	VP-536 nylon platform
Pedal Assist System	5-LEVEL PEDAL-ASSIST	--
Chain	KMC	Shimano XTR M9100, 12 speed
Shifters	SHIMANO ALTUS 7-SPEED	Shimano XTR M9100, 12 speed
Saddle	--	Bontrager Arvada, austenite rails, 138 mm width
Headset	--	Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	SHIMANO ALTUS 7-SPEED	--
Derailleur Rear	SHIMANO ALTUS 7-SPEED	Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
Cassette	--	Shimano XTR M9100, 10-51, 12 speed
Chainrings	LASCO 46T ALLOY	34T

Front	CST XPEDIUM PUNCTURE-RESISTANT 700C X 35 TIRES (50-75 PSI)	Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29 x 2.60''
Rear	CST XPEDIUM PUNCTURE-RESISTANT 700C X 35 TIRES (50-75 PSI)	Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29 x 2.60''
Wheel / RIM	ANODIZED BLUE ALLOY 700C	Front : NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle Rear : Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle

Front	SHIMANO TX-805 MECHANICAL DISC	Shimano XTR M9120 4-piston hydraulic disc Brake Rotor : Shimano RT86, 203 mm, 6-bolt
Rear	SHIMANO TX-805 MECHANICAL DISC	Shimano XTR M9120 4-piston hydraulic disc Brake Rotor : Shimano RT86, 203 mm, 6-bolt

Front	--	--
Rear	--	--

Colors

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Solid Charcoal/Radioactive Orange Solid Charcoal to Root Beer Ano Decal Gloss Purple Phaze/Matte Raw Carbon

Length	--	--
Weight	16.8 kg	21.71 kg

Features	--	- RockShox Super Deluxe Thru Shaft damper - Removable Integrated Battery - Custom eMTB Lite mode - New Bosch Performance Line CX - OCLV Mountain Carbon - Active Braking Pivot - Complete Tubeless System - Integrated Speed Sensor - Suspension Calculator - Mino Link Adjustable Geometry - Knock Block
Additional Details	--	Shock : NEW RockShox Super Deluxe Ultimate RT3, DebonAir spring, Thru Shaft 3-position damper, 230 x 57.5 mm Max compatible fork travel : 170 mm (580 mm axle-to-crown)