Trek 8.3 DS vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Trek Alpha Gold aluminum	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	Bontrager	--
Handle Bar	Bontrager low riser	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	SR SunTour NEX, 63 mm-travel	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Bontrager SSR	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	Bontrager Satellite	Bontrager Supertack Perf tape
Crankset	FSA Dyna Drive	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
Pedals	Nylon platform	--
Chain	--	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	Shimano Acera	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	Bontrager H1	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Derailleur Front	Shimano	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	Shimano Acera	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Formula aluminum	--
Hub Rear	Formula aluminum	--
Cassette	--	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	48/38/28	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing

Front	Bontrager LT2, 700 x 38 c	Bontrager R4 320, 700x25 mm
Rear	Bontrager LT2, 700 x 38 c	Bontrager R4 320, 700x25 mm
Wheel / RIM	Bontrager 750	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	Tektro Novela Mechanical disc, 6-inch rotors	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	Tektro Novela Mechanical disc, 6-inch rotors	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)
Brake Lever	Tektro	--

Front	--	--
Rear	--	--

Colors

Volt Green Trek White Trek Black/Cyan

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

Length	--	--
Weight	--	7.1 kg

Features	--	--
Additional Details	Rear Cogs : Shimano, 8-speed: 11-32	--