Pacific Birdy Standard 9 Speed vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Pacific Birdy Standard 9 Speed and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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Pacific Birdy Standard 9 Speed
Pacific Birdy Standard 9 Speed

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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
Load Carrying Capacity 110kg(rider w/luggage) --
Frame New BIRDY Monocoque Disc Brake Version S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem New Birdy double lock adjustable stem 10degree Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar Horizon AL6061T6 butted, 31.8x540mm 10D Roval Rapide Cockpit, Integrated Bar/Stem
Fork New BIRDY spring suspension Disc Brake Version --
Seatpost Birdy SP61R.1 34.9mm AL7075 black anodized w/ laser scale S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip -- Supacaz Super Sticky Kush
Crankset -- Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Pedals VP-199A black cage w/BS reflectors --
Chain KMC HG-53 9speed Shimano Dura-Ace, 12-speed
Shifters Shimano Sora for flat handlebar --
Saddle Birdy SD-3164 w/ cromo-rail Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Headset Semi integrated 1-1/8" --
Derailleur Front -- Shimano Dura-Ace R9250, braze-on
Derailleur Rear Shimano Sora 9speed Shimano Dura-Ace R9250, 12-speed
Hub Front Shimano Alivio 32H --
Hub Rear Birdy 32H --
Spoke Stainless steel 2.0mm (14G) --
Cassette -- Shimano Dura-Ace, 12-speed, 11-30t
Chainrings -- 52/36T
Bottom Bracket -- Shimano Dura-Ace, BB-R9200
Tyres
Front CST 18x1.5" 90psi kevlar inside w/reflective sidewall S-Works Turbo Rapidair 2BR, 700x26mm
Rear CST 18x1.5" 90psi kevlar inside w/reflective sidewall S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM Rim : Alex DA16 black anodized 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 Avid BB-5R Disc Brake Shimano Dura-Ace R9270, hydraulic disc
Rear -- 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 PU Red 90D --
Colors Available
Colors Charming Green
Khaki Brown
Slate Grey
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 10.9 kg 6.62 kg
Overview
Features -- --
Additional Details Rider Height : 145-185cm
Chainwheel : Birdy 52T w/ double CG
Freewheel : Shimano CS-HG400 9speed 11~32T
Dimensions : Folded: 60cm(H) x 33cm(W) x 72cm(L)
BbParts : TH-7420 68/113mm steel axle
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Accessories PCI chain tensioner
BellPCI chain tensioner
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Which one do you think is better? And why?
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