Public M7i vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Public M7i and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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Public M7i
Public M7i

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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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Model:

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Technical Specifications
Drivetrain Shimano Nexus Inter 7 --
Frame PUBLIC 4130 full chromoly steel mixte frame, with fender and rack braze-ons, integrated kickstand bracket S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem Forged alloy quill stem, 25 degree rise, 25.4 mm clamp Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar Classic swept back alloy city bar, 580 mm wide, 75 mm rise, 25.4 mm clamp Roval Rapide Cockpit, Integrated Bar/Stem
Fork PUBLIC 4130 full chromoly steel fork unicrown fork, with fender and rack braze-ons --
Seatpost Alloy micro-adjust 27.2 mm x 350 mm length, with integrated clamp S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip PUBLIC Slender Grip, with alloy clamps Supacaz Super Sticky Kush
Crankset Alloy crank set 170 mm, 39 tooth chainring with outer chainring guard, square taper Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Pedals Alloy platform pedal, with rubber pads, 9/16" axle --
Chain KMC 1/2" x 1/8" Shimano Dura-Ace, 12-speed
Shifters Shimano Nexus Inter 7 speed, Revoshift twist shifter --
Saddle PUBLIC seat, memory foam, 198 mm wide, steel polished rails Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Headset 1" threaded steel --
Derailleur Front -- Shimano Dura-Ace R9250, braze-on
Derailleur Rear -- Shimano Dura-Ace R9250, 12-speed
Hub Front 7 speed geared hub --
Spoke Stainless steel 14G --
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 35c, 60TPI, with reflective stripe S-Works Turbo Rapidair 2BR, 700x26mm
Rear Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM Painted to match, alloy double walled 36 hole, 700c, machined brake surface 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 valve Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve
Brakes
Front Cold forged, high polished alloy dual pivot caliper, with quick release and barrel adjuster Shimano Dura-Ace R9270, hydraulic disc
Rear Cold forged, high polished alloy dual pivot caliper, with quick release and barrel adjuster Shimano Dura-Ace R9270, hydraulic disc
Brake Lever Alloy 4 finger caliper 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 Kimpton Red 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 15 kg 6.62 kg
Overview
Features -- --
Additional Details Freewheel : Shimano 20 tooth cog
Chainguard : Painted to match, steel full fenders
Frame Size :
Small-Medium : 46cm
Medium-Large : 52cm
Top Tube Length :
Small-Medium : 56cm
Medium-Large : 58.5cm
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Which one do you think is better? And why?
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