Biktrix Stunner X vs Trek Checkpoint SLR 9 AXS

Fuel	Electric	Electric
Motor	750W BBS02 MID-DRIVE	--
Range	Up to 50 miles	--
Maximum Torque	120 Nm	--
Battery	Up to 1008Wh	SRAM eTap battery pack (with charger)
Display	C961	--
Frame	6061 ALUMINUM STEP THRU 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	ADJUSTABLE QUILL	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	25.4MM CLAMP BULLHORN 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, 80MM TRAVEL, 135MM DROPOUT, PRELOAD AND MECHANICAL LOCKOUT (26X4" FAT TIRE) / GT-MRK 80MM W/ LOCKOUT, COMPRESSION (24X3" SLICKS)	Checkpoint carbon, tapered carbon steerer, mudguard mounts, flat-mount disc, 12x100 mm thru axle
Seatpost	ALUMINUM 30.4MM SEAT POST CLAMP : 38.5MM 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	ERGO SLIDE ON	--
Crankset	170MM 42T	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	SHIMANO ATLUS 7 SPEED	SRAM RED eTap AXS, 12-speed
Saddle	CRUISER FOAM SPRUNG	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	THREADLESS 1-1/8 STRAIGHT	--
Derailleur Rear	SHIMANO ATLUS 7 SPEED	SRAM RED XPLR eTap AXS, 44T max cog
Hub Front	170MM	--
Hub Rear	135MM	--
Cassette	SHIMANO 11-32T	SRAM XG-1271, 10-44, 12-speed
Bottom Bracket	--	SRAM DUB, T47 threaded, internal bearing
Headlamp	LED INTEGRATED HEADLIGHT	--

Front	KENDA JUGGERNAUT 26X4" / SLICKS 24X3" / MTB 24X3"	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Rear	KENDA JUGGERNAUT 26X4" / SLICKS 24X3" / MTB 24X3"	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40 mm
Wheel / RIM	BLACK 26"- 75MM 36H (26X4" FAT TIRE) / BLACK 24"- 40MM 36H (24X3" SLICKS)	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	TEKTRO DUAL PISTON HYDRAULIC W/ 160MM	SRAM Red AXS hydraulic disc
Rear	TEKTRO DUAL PISTON HYDRAULIC W/ 160MM	SRAM Red AXS hydraulic disc
Brake Lever	TEKTRO HYDRAULIC W/ ADJUSTABLE REACH & MOTOR CUTOFF	--

Front	--	--
Rear	--	--

Colors

Black Cherry Azure Blue Sandstone

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Length	--	--
Weight	--	8.10 kg

Features	--	--
Additional Details	BOTTOM BRACKET : BBS02 MOTOR FRONT AXLE/SKEWER : 5MM QR REAR AXLE/SKEWER : 5MM QR THROTTLE : THUMB THROTTLE ASSIST LEVELS : 0-5 ASSIST TYPE : CADENCE	--
Accessories	ALUMINUM FENDERS RACK ADJUSTABLE KICKSTAND	--