GT Bicycles Grade Expert vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of GT Bicycles Grade Expert and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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GT Bicycles Grade Expert
GT Bicycles Grade Expert

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

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Model:

Brand:

Model:

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Technical Specifications
Frame All New Grade Alloy 700 c/650 b Frame, EnduRoad Triple Triangle Design feat. Floating Seatstays, 12 x 142 Thru Axle, Flat Mount Disc (160 mm), Tapered Headtube, External Dropper Compatible, BSA 73 mm S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem 6061 Alloy, 31.8, 7° Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar GT DropTune RS, alloy, 16° flare Roval Rapide Cockpit, Integrated Bar/Stem
Fork All-New Grade Carbon fork with tapered carbon steerer, 12 x 100 Thru Axle, Flat Mount Disc (160 mm), pannier and fender compatible --
Seatpost 6061 Alloy Micro Adjust, 15 mm offset, 27.2 x 300 mm (44 cm), 350 mm (48-58 cm), 400 mm (61 cm) S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip 3 mm Velo Cork Supacaz Super Sticky Kush
Crankset FSA Vero Pro 48/32 Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Pedals GT Plastic OPC Body --
Chain KMC X11, 11-speed Shimano Dura-Ace, 12-speed
Shifters Shimano 105, 2 x 11 --
Saddle GT Grade saddle, steel rails Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Headset FSA NO. 44, Integrated, Sealed Bearing --
Derailleur Front Shimano 105, braze-on Shimano Dura-Ace R9250, braze-on
Derailleur Rear Shimano 105 GS Shimano Dura-Ace R9250, 12-speed
Spoke 14g Stainless steel --
Cassette -- Shimano Dura-Ace, 12-speed, 11-30t
Chainrings -- 52/36T
Bottom Bracket -- Shimano Dura-Ace, BB-R9200
Tyres
Front -- S-Works Turbo Rapidair 2BR, 700x26mm
Rear -- S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM WTB ST i23 TCS, 28h, tubeless ready 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 Tektro mechanical disc, 160/160 mm rotors Shimano Dura-Ace R9270, hydraulic disc
Rear Tektro mechanical disc, 160/160 mm rotors Shimano Dura-Ace R9270, hydraulic disc
Brake Lever Shimano 105 Shimano Dura-Ace R9270, hydraulic disc
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


Physical Specs
Length -- --
Weight -- 6.62 kg
Overview
Features - Floating Stays All-day rideability
- Removable Fender Bridge
- Flatmount Brakes
- Mounting Points Galore
- Tire Clearance
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Additional Details Bottom Bracket : Cartridge, square taper
Cog Set : Shimano 105, 11-34, 11-speed
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Which one do you think is better? And why?
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