Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek Speed Concept

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• Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 vs Trek Speed Concept

Compare Specifications of Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2 and Trek Speed Concept

Selected Bikes

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

Trek Speed Concept Brand: -- Select Brand -- / Model: -- Select Model --

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

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

Technical Specifications

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc	500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, DuoTrap compatible, SC Draft Box 2 & SC Speed Box 2 compatible
Stem	Roval Rapide Cockpit, Integrated Bar/Stem	Size : S - Bontrager Speed Concept, direct mount, 69 mm rise, 67 mm reach Size : S, M, L, XL - Bontrager Speed Concept, direct mount Size : M, L, XL - Bontrager Speed Concept, direct mount, 61 mm rise, 110 mm reach
Handle Bar	Roval Rapide Cockpit, Integrated Bar/Stem	Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
Fork	--	SC full foil carbon, integrated brake & stem
Seatpost	S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset	Size : S - Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 275 mm length Size : M, L, XL - Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 335 mm length
Grip	Supacaz Super Sticky Kush	Bontrager tape
Crankset	Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter	Size : S - Shimano Ultegra R8000, 50/34 (compact), 165 mm length Size : M - Shimano Ultegra R8000, 50/34 (compact), 170 mm length Size : L - Shimano Ultegra R8000, 50/34 (compact), 172.5 mm length Size : XL - Shimano Ultegra R8000, 50/34 (compact), 175 mm length
Chain	Shimano Dura-Ace, 12-speed	Shimano Ultegra HG701, 11-speed
Shifters	--	Shimano Dura-Ace, bar end, 11 speed
Saddle	Body Geometry S-Works Power, carbon fiber rails, carbon fiber base	Bontrager Hilo Comp, hollow chromoly rails
Headset	--	Integrated, sealed bearings
Derailleur Front	Shimano Dura-Ace R9250, braze-on	Shimano Ultegra R8000, braze-on
Derailleur Rear	Shimano Dura-Ace R9250, 12-speed	Shimano Ultegra R8000, short cage, 30T max cog
Cassette	Shimano Dura-Ace, 12-speed, 11-30t	Shimano Ultegra R8000, 11-28, 11 speed
Chainrings	52/36T	50/34 (compact)
Bottom Bracket	Shimano Dura-Ace, BB-R9200	Trek BB90

Tyres

Front	S-Works Turbo Rapidair 2BR, 700x26mm	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c
Rear	S-Works Turbo Rapidair 2BR, 700x26mm	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c
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	Front : Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, 100 x 5 mm QR Rear : Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 130 x 5 mm QR
Tube	Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve	--

Brakes

Front	Shimano Dura-Ace R9270, hydraulic disc	Bontrager Speed Limit integrated, Bontrager Race Lite aero levers
Rear	Shimano Dura-Ace R9270, hydraulic disc	Bontrager Speed Limit integrated, Bontrager Race Lite aero levers
Brake Lever	Shimano Dura-Ace R9270, hydraulic disc	Bontrager Race Lite aero

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

Viper Red / Trek White Crystal White/Blue Matte Onyx Carbon Matte/Gloss Trek Black

Physical Specs

Length	--	--
Weight	6.62 kg	9.09 kg

Overview

Features

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- KVF tube shape - Ultra-clean front end - Fast build, easy adjustment - 500 series OCLV - Integrated speed storage

Which one do you think is better? And why?

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