Public R18 Drop Bar vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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• Public R18 Drop Bar vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Public R18 Drop Bar and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Selected Bikes

Public R18 Drop Bar 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	PUBLIC chromoly/4130 steel, with fender and rack braze-ons	S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem	Alloy, threadless, 25.4 mm clamp (XS/S/M: 80 mm, L: 100 mm)	Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar	Classic alloy drop bar (XS/S: 400 mm, M/L: 420 mm)	Roval Rapide Cockpit, Integrated Bar/Stem
Fork	PUBLIC 100% chromoly steel fork, with fender and rack braze-ons	--
Seatpost	Kalloy alloy micro-adjust with integrated clamp, 27.2 mm	S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip	--	Supacaz Super Sticky Kush
Crankset	Classic alloy double crankset 50/34 tooth rings (XS/S: 170 mm M/L: 175 mm)	Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Pedals	Wellgo M149, full alloy platform and cage, 9/16" axle	--
Chain	--	Shimano Dura-Ace, 12-speed
Shifters	Shimano Sora, Dual Control, 9-speed index	--
Saddle	PUBLIC Premium Sport Saddle, 153 mm wide, chromoly rails, with brass rivets	Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Headset	1.125" threadless, steel	--
Derailleur Front	Shimano Sora R-3000 (2x9)	Shimano Dura-Ace R9250, braze-on
Derailleur Rear	Shimano Sora R-3000 9-speed	Shimano Dura-Ace R9250, 12-speed
Hub Front	Alloy hub with quick release skewer	--
Hub Rear	Alloy hub with quick release skewer	--
Spoke	Stainless steel	--
Cassette	--	Shimano Dura-Ace, 12-speed, 11-30t
Chainrings	--	52/36T
Bottom Bracket	--	Shimano Dura-Ace, BB-R9200
Stand	Alloy center mount Kickstand	--

Tyres

Front	Kenda Kwest 700 x 28c	S-Works Turbo Rapidair 2BR, 700x26mm
Rear	Kenda Kwest 700 x 28c	S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM	Alloy double wall, 32H, 700c	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	Presta, 48 mm valve	Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve

Brakes

Front	Cold forged, high polish, alloy dual pivot caliper	Shimano Dura-Ace R9270, hydraulic disc
Rear	Cold forged, high polish, alloy dual pivot caliper	Shimano Dura-Ace R9270, hydraulic disc
Brake Lever	Ergonomic 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

British Racing Green Cream

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	12 kg	6.62 kg

Overview

Features	--	--
Additional Details	Fenders : Silver polished alloy full fenders Handlebar Tape : PUBLIC perforated microfiber Freewheel : Shimano 9-speed HG50 11-30 tooth cassette Frame Size : Extra-Small : 44cm Small : 49.5cm Medium : 52.5cm Large : 57.5cm	--

Which one do you think is better? And why?

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