Giant Contend AR 1 vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Giant Contend AR 1 and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Selected Bikes

Giant Contend AR 1
Giant Contend AR 1

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Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2
Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Brand:

Model:

Brand:

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Technical Specifications
Frame ALUXX-Grade Aluminum, disc S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem Giant Contact Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar Giant D-Fuse SL Roval Rapide Cockpit, Integrated Bar/Stem
Fork Advanced-Grade Composite, full-composite OverDrive steerer, disc --
Seatpost Giant D-Fuse, composite S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip -- Supacaz Super Sticky Kush
Crankset Shimano FC-RS510, 34/50 Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Chain KMC X11EL-1 Shimano Dura-Ace, 12-speed
Shifters Shimano 105 --
Saddle Giant Approach, UniClip accessory mount Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Derailleur Front Shimano 105 Shimano Dura-Ace R9250, braze-on
Derailleur Rear Shimano 105 Shimano Dura-Ace R9250, 12-speed
Hub Front Giant P-R2 Disc wheelset, 12 mm thru-axle --
Hub Rear Giant P-R2 Disc wheelset, 12 mm thru-axle --
Spoke Sapim Race --
Cassette Shimano 105, 11-speed, 11 x 34 Shimano Dura-Ace, 12-speed, 11-30t
Chainrings -- 52/36T
Bottom Bracket Cartridge Shimano Dura-Ace, BB-R9200
Tyres
Front Giant Gavia Fondo 2, 700 X 32c, tubeless S-Works Turbo Rapidair 2BR, 700x26mm
Rear Giant Gavia Fondo 2, 700 X 32c, tubeless S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM Giant P-R2 Disc wheelset 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
Tube -- Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve
Brakes
Front Shimano 105 hydraulic, 160 mm Shimano Dura-Ace R9270, hydraulic disc
Rear Shimano 105 hydraulic, 160 mm Shimano Dura-Ace R9270, hydraulic disc
Brake Lever Shimano 105 hydraulic Shimano Dura-Ace R9270, hydraulic disc
Suspension
Front -- S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
Rear -- --
Colors Available
Colors Metallic Navy Satin Fog Tint / Green Ghost Pearl / Red Ghost Pearl Fade
Satin Carbon / Viavi Cynan Blue / Viavi Silver-Blue Pearl Fade / Gloss Metallic White Silver


Physical Specs
Length -- --
Weight -- 6.62 kg
Overview
Features -- --
Additional Details Sizes : XS, S, M, ML, L, XL --

Which one do you think is better? And why?
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