Rose Backroad AL GRX RX600 Randonneur vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Rose Backroad AL GRX RX600 Randonneur and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Selected Bikes

Rose Backroad AL GRX RX600 Randonneur
Rose Backroad AL GRX RX600 Randonneur

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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:

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Technical Specifications
Frame BACKROAD AL roasted olive 51cm-28 S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem Ritchey WCS Toyon, blatte 80 mm Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar Ritchey Road Comp Streem II (Rose Branding), Reach 73 mm/Drop 28 mm, black/matt 40cm Roval Rapide Cockpit, Integrated Bar/Stem
Fork ROSE-Cross Backroad, Carbon, 28" matt black/roasted olive --
Seatpost ROSE Race Attack SP-63XL, aluminium, offset 23 mm, black/matt 27,2 mm S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip -- Supacaz Super Sticky Kush
Crankset Shimano FC-RX600, GRX, 46-30 170 mm Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Chain Shimano CN-HG601, 118 links Shimano Dura-Ace, 12-speed
Saddle ERGON SMC40 Sport Gel, black Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Derailleur Front -- Shimano Dura-Ace R9250, braze-on
Derailleur Rear -- Shimano Dura-Ace R9250, 12-speed
Cassette Shimano 105 CS-R7000, 11-34 Shimano Dura-Ace, 12-speed, 11-30t
Chainrings -- 52/36T
Bottom Bracket -- Shimano Dura-Ace, BB-R9200
Tyres
Front Continental Grand Prix Urban, black/coffee, black/coffee 700 x 35C S-Works Turbo Rapidair 2BR, 700x26mm
Rear Continental Grand Prix Urban, black/coffee, black/coffee 700 x 35C S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM ROSE G Thirty Disc FW hub: Shimano DH-UR705-3D, 12 x 100 mm E-Thru / RW hub: ROSE RXC-142A, 12 x 100 mm black 28" 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 Scheibenbremsset ST-RX600 / BR-RX400, 2-fach, Ø160 mm Shimano Dura-Ace R9270, hydraulic disc
Rear Scheibenbremsset ST-RX600 / BR-RX400, 2-fach, Ø160 mm Shimano Dura-Ace R9270, hydraulic disc
Brake Lever -- Shimano Dura-Ace R9270, hydraulic disc
Suspension
Front -- S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
Rear -- --
Colors Available
Colors Fog grey
Roasted olive
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 11.3 kg 6.62 kg
Overview
Features -- --
Additional Details Rear Mech : Shimano GRX RX810 rear derailleur 11-speed (for single & double chainring setups)
Handlebar Tape : Xtreme Gel Comfort black
Spacers : Spacer - tapered, aluminium black 11/8"x 5 mm
Front Light : B+M Lumotec IQ-X 100 Lux anodised black
Rear Light : B+M µ-LED black
Mudguard : Wingee with luggage rails (max. 40 mm wide tyres - load of up to 8kg per side) black
Front Mech : Shimano GRX FD-RX810 11-speed front derailleur
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Which one do you think is better? And why?
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