Cowboy 4 vs Trek Checkpoint SLR 9 AXS

Fuel	Electric	Electric
Motor	Custom designed 45 Nm / 250 W motor, integrated in the rear wheel	--
Range	Up to 70 km autonomy	--
Charging Time	100% recharged in 3.5 hours	--
Speed	Assist Speed : 25 km/h	--
Battery	10 Ah, 360 Wh , Removable battery Weight : 2.4 kg	SRAM eTap battery pack (with charger)
Charger	Custom designed 36V / 3A charger Wireless phone charging : Up to 15W	--
Frame	Aluminium 6061	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	540 mm width, 7 deg sweep, 0 mm rise	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	Aluminium 6061	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
Chain	--	SRAM RED D1, 12-speed
Shifters	--	SRAM RED eTap AXS, 12-speed
Saddle	Selle Royale	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 Rear	--	SRAM RED XPLR eTap AXS, 44T max cog
Cassette	--	SRAM XG-1271, 10-44, 12-speed
Sprocket	Front : 60 Rear: 21 rear teeth.	--
Bottom Bracket	--	SRAM DUB, T47 threaded, internal bearing

Front	47mm Cowboy-custom tyres, puncture-resistant tires with a flexible grip and a puncture protection layer	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Rear	47mm Cowboy-custom tyres, puncture-resistant tires with a flexible grip and a puncture protection layer	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	Cowboy custom Hydraulic Disc Brakes	SRAM Red AXS hydraulic disc
Rear	Cowboy custom Hydraulic Disc Brakes	SRAM Red AXS hydraulic disc

Front	--	--
Rear	--	--

Colors

Black Khaki Sand

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Length	--	--
Weight	18.9 kg	8.10 kg

Features	- Lightweight - GPS tracking so you know where your bike is and can track it anytime. - Auto Unlock : The app senses when you’re nearby to unlock automatically. - Theft Detection - Crash Detection - Wireless charging - Removable battery	--
Additional Details	Rider's height : Optimized for riders between 170-195 cm tall Control mode : Connected phone with app + battery unlock Belt : Gates carbon belt, gear ratio 60/21 (2.85). Brake pads : Cowboy custom organic pads Connectivity : Bluetooth Low Energy	--
Accessories	Included in box - 3mm, 4 mm, 5 mm and 6 mm Allen keys, - Belt spanner (Spa 1), - Front and Rear STVZO lights, - 4x Spoke reflectors, - Rear reflector - Phone mount - Bell	--