Rose Backroad GRX810 Randonneur vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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• Rose Backroad GRX810 Randonneur vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Rose Backroad GRX810 Randonneur and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Selected Bikes

Rose Backroad GRX810 Randonneur Brand: -- Select Brand -- Model: -- Select Model --

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

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

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

Technical Specifications

Frame	Rose BACKROAD Carbon, 12x142TA, PF86, internal shift/brake cables, mounting points for luggage carrier, frame weight from approx. 1020g, deepest purple 50cm	S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem	Rose Square (6°), aluminium 6061, integrated cable guides, anodized black 70 mm	Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar	Ritchey Comp Road Streem II, holes for Di2 cable routing matt black 40cm	Roval Rapide Cockpit, Integrated Bar/Stem
Fork	Rose BACKROAD Carbon, 12x100TA, internal brake hose, mounting points for Gravel cage, fork weight from approx. 425g, matt black/deepest purple	--
Seatpost	ROSE D-Shape, for Reveal/Backroad, carbon, 25 mm offset	S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip	--	Supacaz Super Sticky Kush
Crankset	Shimano GRX 810, FC-RX810-11, 48/31T, Hollowtech II 170 mm	Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Chain	Shimano Ultegra CN-HG701-11, 116 L	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, 11-32	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	Shimano GRX RX810 160 mm	Shimano Dura-Ace R9270, hydraulic disc
Rear	Shimano GRX RX810 160 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

Deepest purple Evil pepper green

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	10.5 kg	6.62 kg

Overview

Features	--	--
Additional Details	Front Mech : Shimano GRX FD-RX810 11-speed front derailleur Front Light : B+M Lumotec IQ-X 100 Lux anodised black Rear Light : B+M µ-LED black Mudguard : Wingee with luggage rails (max. 40mm wide tyres - load of up to 8kg per side) black Handlebar Tape : Xtreme Gel Comfort black Rear Mech : Shimano GRX RX810 rear derailleur 11-speed (for single & double chainring setups)	--

Which one do you think is better? And why?

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