Trek Madone SLR 9 Gen 7 vs Trek Modern DLX 7i

Load Carrying Capacity	125 kg (275 lb)	Combined weight of bicycle, rider, and cargo of 550 pounds (250 kg)
Battery	Shimano BT-DN300	--
Charger	Charging cable included	--
Frame	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	Classic 6061-T6 alloy tandem w/patented Flat Foot Technology
Stem	--	Alloy classic
Handle Bar	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,	Front : Electra cafe Rear : Electra custom tandem
Fork	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle	Chromoly unicrown
Seatpost	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	Classic alloy pillar
Grip	Bontrager Supertack Perf tape	MTB lock-on type, kraton rubber, alloy lock rings
Crankset	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	Electra custom alloy 3-piece
Pedals	--	Electra retro
Chain	Shimano Dura-Ace/XTR M9100, 12-speed	KMC Z51 1/2" x 3/32" nickel plated
Shifters	Shimano Dura-Ace R9270 Di2, 12 speed	Shimano Revo 7-speed twist with optical display
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	Electra comfort with elastomer springs
Headset	--	1 1/8" steel threaded
Derailleur Front	Shimano Dura-Ace R9250 Di2, braze-on, down swing	--
Derailleur Rear	Shimano Dura-Ace R9250 Di2, 34T max cog	--
Hub Front	--	Shimano Nexus 7-speed internal with freewheel 36h
Hub Rear	--	Shimano Nexus BR-IM40 with roller brake alloy 36h
Cassette	Shimano Dura-Ace R9200, 11-30, 12-speed	22T
Chainrings	1x: 50T, 2x: 54/40	44T steel chainring
Bottom Bracket	Praxis, T47 threaded, internal bearing	Sealed cartridge
Stand	--	Integrated kickstand

Front	Bontrager R4 320, 700x25 mm	RetroRunner 26 x 2.125”
Rear	Bontrager R4 320, 700x25 mm	RetroRunner 26 x 2.125”
Wheel / RIM	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	Painted alloy

Front	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)	Shimano BR-C6001 roller brake
Rear	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)	Shimano BR-C6001 roller brake

Front	--	--
Rear	--	--

Colors

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

Matte Cream

Length	--	--
Weight	7.1 kg	26.3 kg

Features	--	- Flat Foot Technology - Internal Gear System
Additional Details	--	Painted fenders Stainless steel and anti-rust hardware Graphic bells and rear rack