Airborne Skyhawk DJ 26 vs Trek Madone SLR 9 Gen 7

Engine Starting	Electric Start	--
Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Hydroformed 6061 series aluminum with tapered head tube and internal cable routing	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	CNC machined alloy front load, 40mm length	--
Handle Bar	7050-T6 series aluminum riser, 35mm clamping area	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Manitou Circus Expert, 100mm-travel, 41mm offset, 1.5” taper	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seats	4-panel padded Pivotal	--
Seatpost	Alloy Pivotal, 27.2mm diameter, 200mm length	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	Flangeless lock-on, 130mm length	Bontrager Supertack Perf tape
Crankset	Heat-treated tubular chromoly 3-piece, 170mm length, 48-spline chromoly spindle, with 30t stamped 6061 aluminum sprocket	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Chain	KMC Z610HX	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	--	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	--	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Headset	FSA, 1-1/8” to 1-1/2” tapered	--
Derailleur Front	--	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Bolt-on single speed design	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Disc brake sealed cartridge bearing with 20mm thru-axle	--
Hub Rear	Disc brake sealed cartridge bearing with 10mm (3/8”) heat-treated chromoly axle	--
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing

Front	Kenda Kranium, 26 x 2.1-Inch Tyre	Bontrager R4 320, 700x25 mm
Rear	Kenda Kranium, 26 x 2.1-Inch Tyre	Bontrager R4 320, 700x25 mm
Wheel / RIM	Spoke	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	SRAM Level T hydraulic disc	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	SRAM Level T hydraulic disc	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)

Front	--	--
Rear	--	--

Colors

Black Green

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	11.33 kg	7.1 kg
Handlebar Width	780	--

Features	--	--
Additional Details	BB : Sealed European with 19mm heat-treated chromly 48-spline spindle	--