Tern Vektron Q9 vs Trek Checkpoint SLR 9 AXS

Fuel	Electric	Electric
Motor	Bosch Active Line, 36 V/250 W, max speed 20 mph (US), max torque 40 Nm	--
Range	400 Wh: 50-130 km (30-80 mi)	--
Maximum Power	36V/250 W	--
Maximum Torque	40 Nm	--
Battery	Bosch PowerPack 400 Wh	SRAM eTap battery pack (with charger)
Charger	Bosch Compact Charger	--
Display	Bosch Purion, 4 mode selectable, walk assist	--
Frame	Vektron G2 Frame	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	Tern Andros, adjustable, forged construction, patented technology	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	Flat bar, 6061-AL, Tern Andros adapted	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	Tern Tarsus, 6061-Al, hydroformed	Checkpoint carbon, tapered carbon steerer, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Seatpost	Tern Telescope, 34.9 mm, Lite 2014-AL	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
Grip	Velo ergonomic, lock-on	--
Crankset	Vektron custom, forged 6061-AL crankarm	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	MKS EZY	--
Chain	9 spd, DHT for eBike, GST corrosion resistant coating	SRAM RED D1, 12-speed
Shifters	Shimano Alivio, 1 x 9 spd, trigger	SRAM RED eTap AXS, 12-speed
Saddle	Tern Porter, patented GripPad design	Size: 49, 52 Verse Short Pro, carbon rails, 155 mm width Size: 54, 56, 58, 61 Verse Short Pro, carbon rails, 145 mm width
Headset	Tern Flux, cartridge bearings, Physis integrated	--
Derailleur Rear	Shimano Alivio Shadow	SRAM RED XPLR eTap AXS, 44T max cog
Hub Front	Shimano disc	--
Hub Rear	Shimano disc	--
Spoke	Stainless	--
Cassette	Shimano 11-32T, 9 spd	SRAM XG-1271, 10-44, 12-speed
Bottom Bracket	--	SRAM DUB, T47 threaded, internal bearing

Front	Schwalbe Big Apple, 55-406, puncture protection, Reflex	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Rear	Schwalbe Big Apple, 55-406, puncture protection, Reflex	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Wheel / RIM	20" wheels Kinetix Comp, for disc	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	Shimano, hydraulic disc	SRAM Red AXS hydraulic disc
Rear	Shimano, hydraulic disc	SRAM Red AXS hydraulic disc
Brake Lever	Shimano, hydraulic disc	--

Front	--	--
Rear	--	--

Colors

Black Bronze Blue Silver

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Length	--	--
Weight	21.9 kg	8.10 kg

Features	- German-engineered Bosch Active Line electric drivetrain—the industry leader in electric bike technology - Hydraulic disc brakes for all-weather stopping power - New frame design, with a reclining battery for a lower center of gravity and better ride - Integrated Atlas Rack works seamlessly with Thule Yepp Maxi and Nexxt Maxi child seats—no adapters needed - Resizes in seconds to fit riders 147 – 195 cm (4’10” – 6’5”) so a single bike can be shared by the family	--
Additional Details	FOLDING SIZE : 41 x 86 x 68 cm (16.1" x 33.9" x 26.8") FOLDING TIME : 10 sec GEAR INCHES : 33" - 97" (2.65 - 7.72 m) DISTANCE: SEATPOST TO HANDLEBAR : Min: 620 mm (24.4") Max: 690 mm (27.2") DISTANCE: SADDLE TO PEDAL : Min: 670 mm (26.4") Max: 1100 mm (43.3") SUGGESTED RIDER HEIGHT : 147 - 195 cm (4'10" - 6'5") MAX GROSS VEHICLE WEIGHT : 125 kg (275 lb) MAX RIDER WEIGHT : 105 kg (230 lb) HANDLEPOST : Tern Physis 3D, 3D forged, 5 patented technologies SEATPOST CLAMP : Oversize, 6061-AL, 2pc SHIFTER CABLE & HOUSING : Jagwire LEX-SL, slick treatment, alloy ferrules	--
Accessories	BELL: Aluminum CHAINGUARD : SKS Chainblade KICKSTAND : URSUS MOOI, rear mount CLIP SYSTEM : Magnetix 2.0 LUGGAGE SOCKET: Yes FENDERS : SplashGuard, stainless hardware RACK(S) : Atlas Rack, integrated 8 point mounting, max load capacity 27 kg (59 lb)	--