Biktrix Stunner X 6 vs Trek Checkpoint SLR 9 AXS

Fuel	Electric	Electric
Motor	750W BBS02 MID-DRIVE (24" SLICK)/750W BBS02 MID-DRIVE (26" FAT)	--
Transmission	9 Speed Shimano Transmission	--
Battery	Removable 52V Lithium-Ion Battery	SRAM eTap battery pack (with charger)
Display	800S LCD Display	--
Frame	6061 ALUMINUM	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	QUILL 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	25.4 MM CLAMP, 700 MM WIDE, 50 MM RISE CRUISER BARS	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	RST GUIDE, 80 MM TRAVEL	Checkpoint carbon, tapered carbon steerer, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Seatpost	28.6 MM SEAT POST CLAMP : QR	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	SLIDE ON	--
Crankset	152 MM ARMS 42T CHAINRING (24" SLICK)/180MM ARMS 42T CHAINRING (26" FAT)	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	KMC Z7	SRAM RED D1, 12-speed
Shifters	THREADED 1-1/8 STRAIGHT	SRAM RED eTap AXS, 12-speed
Saddle	WIDE PLUSH	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	THREADED 1-1/8 STRAIGHT	--
Derailleur Rear	SHIMANO ALTUS 7-SPEED	SRAM RED XPLR eTap AXS, 44T max cog
Hub Front	MODUS 135 MM	--
Hub Rear	190 MM	--
Cassette	SHIMANO ALTUS 7-SPEED	SRAM XG-1271, 10-44, 12-speed
Bottom Bracket	BBS02 MOTOR, SQUARE TAPER	SRAM DUB, T47 threaded, internal bearing
Stand	KICKSTAND	--
Headlamp	INTEGRATED HEADLIGHT	--

Front	26X4", 24X3"	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Rear	26X4", 24X3"	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Wheel / RIM	BLACK 24" 36H, BLACK 26" 36H	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	BIKTRIX DUAL PISTON HYDRAULIC WITH 160 MM ROTORS	SRAM Red AXS hydraulic disc
Rear	BIKTRIX DUAL PISTON HYDRAULIC WITH 160 MM ROTORS	SRAM Red AXS hydraulic disc
Brake Lever	BIKTRIX HYDRAULIC WITH ADJUSTABLE REACH & MOTOR CUTOFF	--

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	8.10 kg

Features	- Thumb-Throttle & Control Pad - Oversized Cruiser Seat - Rack & Fenders	--
Additional Details	FRONT AXLE/SKEWER : 5 MM QR REAR AXLE/SKEWER : 5MM QR THROTTLE : THUMB THROTTLE ASSIST LEVELS : 0-5 (0-3, 0-9) ASSIST TYPE : CADENCE	--