Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek 8.4 DS

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• Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek 8.4 DS

Compare Specifications of Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 and Trek 8.4 DS

Selected Bikes

Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 Brand: -- Select Brand -- Model: -- Select Model --

Trek 8.4 DS Brand: -- Select Brand -- / Model: -- Select Model --

Brand: -- Select Brand -- Model: -- Select Model --

Brand: -- Select Brand -- Model: -- Select Model --

Technical Specifications

Frame	S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc	Trek Alpha Gold aluminum
Stem	Roval Rapide Cockpit, Integrated Bar/Stem	Bontrager Blendr Elite
Handle Bar	Roval Rapide Cockpit, Integrated Bar/Stem	Bontrager low riser
Fork	--	SR SunTour NEX, 63 mm-travel
Seatpost	S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset	Bontrager SSR
Grip	Supacaz Super Sticky Kush	Bontrager Satellite Elite, lock-on ergonomic
Crankset	Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter	FSA Dyna Drive
Pedals	--	Nylon platform
Chain	Shimano Dura-Ace, 12-speed	--
Shifters	--	Shimano Acera
Saddle	Body Geometry S-Works Power, carbon fiber rails, carbon fiber base	Bontrager H1
Derailleur Front	Shimano Dura-Ace R9250, braze-on	Shimano Acera
Derailleur Rear	Shimano Dura-Ace R9250, 12-speed	Shimano Alivio
Hub Front	--	Formula aluminum
Hub Rear	--	Formula aluminum
Cassette	Shimano Dura-Ace, 12-speed, 11-30t	--
Chainrings	52/36T	48 / 36 / 26
Bottom Bracket	Shimano Dura-Ace, BB-R9200	--

Tyres

Front	S-Works Turbo Rapidair 2BR, 700x26mm	Bontrager LT3, 700 x 38 c
Rear	S-Works Turbo Rapidair 2BR, 700x26mm	Bontrager LT3, 700 x 38 c
Wheel / RIM	Front: Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval AFD hub, 18h, DT Swiss Aerolite spokes Rear: Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes	Bontrager
Tube	Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve	--

Brakes

Front	Shimano Dura-Ace R9270, hydraulic disc	Tektro HDC-300 disc
Rear	Shimano Dura-Ace R9270, hydraulic disc	Tektro HDC-300 disc
Brake Lever	Shimano Dura-Ace R9270, hydraulic disc	Tektro

Suspension

Front	S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc	--
Rear	--	--

Colors Available

Colors

Satin Fog Tint / Green Ghost Pearl / Red Ghost Pearl Fade Satin Carbon / Viavi Cynan Blue / Viavi Silver-Blue Pearl Fade / Gloss Metallic White Silver

Matte Trek Black/Trek White Viper Red

Physical Specs

Length	--	--
Weight	6.62 kg	--

Overview

Features	--	--
Additional Details	--	Rear Cogs : SRAM PG-950, 9-speed: 11-32

Which one do you think is better? And why?

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