Alter Ego Niagara vs Trek Checkpoint SLR 9 AXS

Fuel	Electric	Electric
Motor	350W Brushless Geared Rear Hub Motor	--
Range	Up to 50 Km	--
Charging Time	3 Hours	--
Engine Starting	Electric Start	--
Top Speed	32 kmph	--
Battery	Samsung 36V 7Ah Battery	SRAM eTap battery pack (with charger)
Charger	2 Amp Smart Charger	--
Display	KT-LCT7 LCD Display	--
Frame	Aviation Grade 6061 Aluminum Alloy	700 Series OCLV Carbon, IsoSpeed, downtube storage door, internal routing, Ride Tuned seat mast, chain keeper, T47 BB, mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm thru axle
Stem	--	Size: 49 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 70 mm length Size: 52, 54 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 80 mm length Size: 56, 58 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 90 mm length Size: 61 Bontrager RSL Carbon, 31.8 mm clamp, 7-degree, 100 mm length
Handle Bar	--	Size: 49 Bontrager Pro IsoCore VR-SF, 38cm Size: 52 Bontrager Pro IsoCore VR-SF, 40cm Size: 54, 56 Bontrager Pro IsoCore VR-SF, 42cm Size: 58, 61 Bontrager Pro IsoCore VR-SF, 44cm
Fork	--	Checkpoint carbon, tapered carbon steerer, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Seatpost	--	Size: 49, 52, 54, 56 Bontrager carbon seat mast cap, 5 mm offset, short length Size: 58, 61 Bontrager carbon seat mast cap, 5 mm offset, tall length
Crankset	--	Size: 49 SRAM RED AXS w/ power meter, 40T, DUB, 165 mm length Size: 52 SRAM RED AXS w/ power meter, 40T, DUB, 170 mm length Size: 54, 56 SRAM RED AXS w/ power meter, 40T, DUB, 172.5 mm length Size: 58, 61 SRAM RED AXS w/ power meter, 40T, DUB, 175 mm length
Pedals	Wellgo	--
Chain	--	SRAM RED D1, 12-speed
Shifters	SHIMANO Rapid Fire	SRAM RED eTap AXS, 12-speed
Saddle	--	Size: 49, 52 Verse Short Pro, carbon rails, 155 mm width Size: 54, 56, 58, 61 Verse Short Pro, carbon rails, 145 mm width
Derailleur Front	SHIMANO Altus 7-Speeds	--
Derailleur Rear	SHIMANO Altus 7-Speeds	SRAM RED XPLR eTap AXS, 44T max cog
Cassette	--	SRAM XG-1271, 10-44, 12-speed
Bottom Bracket	--	SRAM DUB, T47 threaded, internal bearing

Front	20 x 2.125-inch KENDA K924 All Terrain, Puncture Resistant	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Rear	20 x 2.125-inch KENDA K924 All Terrain, Puncture Resistant	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Wheel / RIM	Spoke	Wheel front Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 100 x 12mm thru axle Wheel rear Bontrager Aeolus RSL 37V, OCLV Carbon, Tubeless Ready, 37 mm rim depth, 142 x 12mm thru axle

Front	160 mm JAK Mechanical Disc	SRAM Red AXS hydraulic disc
Rear	160 mm JAK Mechanical Disc	SRAM Red AXS hydraulic disc

Front	--	--
Rear	--	--

Colors

Black White Red Blue

--

Length	--	--
Weight	--	8.10 kg

Features	- Multi-Level Intelligent Pedal Assist - Intelligent Battery Management System ( iBMS ) - Intelligent Internal Cadence Sensor - Cruise Control - Field Oriented Control - USB Charging Port	--
Additional Details	IP65 : Higo Quick Connect Waterproof Wiring	--