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

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

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

Selected Bikes

Public R18 Disc 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 100% Chromoly 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 high polish silver, 25.4 clamp (80mm for XS/S/M; 100 mm for L)	Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar	PUBLIC alloy riser bar, 610mm wide, 10 deg backsweep, 20 mm rise	Roval Rapide Cockpit, Integrated Bar/Stem
Fork	PUBLIC chromoly hi-tensile blend unicrown disc 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	PUBLIC Slender Grip, with alloy clamps	Supacaz Super Sticky Kush
Crankset	Lasco alloy double crankset 46/34 tooth rings (S: 165 mm M: 170 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
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" 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 bolt-on quick-release skewer	--
Hub Rear	Alloy hub with bolt-on quick-release skewer	--
Spoke	14G Stainless steel	--
Cassette	Shimano 9-speed HG400 11-32 tooth cassette	Shimano Dura-Ace, 12-speed, 11-30t
Chainrings	--	52/36T
Bottom Bracket	--	Shimano Dura-Ace, BB-R9200

Tyres

Front	Kenda Kwest 700 x 32	S-Works Turbo Rapidair 2BR, 700x26mm
Rear	Kenda Kwest 700 x 32	S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM	Painted to match (cobalt) / polished silver (cream), 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	Promax mechanical disc brakes with 160 mm rotors	Shimano Dura-Ace R9270, hydraulic disc
Rear	Promax mechanical disc brakes with 160 mm rotors	Shimano Dura-Ace R9270, hydraulic disc
Brake Lever	Alloy 4 finger lever	Shimano Dura-Ace R9270, hydraulic disc

Suspension

Front	--	S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
Rear	--	--

Colors Available

Colors

Cream Comet Gray

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 : Polished silver, 37mm alloy fenders (F/760 mm, R/1230 mm) Frame Size : Extra-Small : 40cm Small : 44cm Medium : 50cm Large : 56cm	--

Which one do you think is better? And why?

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