Jamis Allegro A2 vs Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Compare Specifications of Jamis Allegro A2 and Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

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Jamis Allegro A2
Jamis Allegro A2

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Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2
Specialized S-Works Tarmac SL8 - Shimano Dura-Ace Di2

Brand:

Model:

Brand:

Model:

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Technical Specifications
Frame Size Specific Design 6061 aluminum with fast back rear triangle, flat mount disc brake mounts, internal cable routing, hydro-formed top and down tube, taper gauge “S” bend stays, kickstand mount, replaceable derailleur hanger and fender/rack eyelets S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem Jamis Road 3D forged alloy, 10˚ rise x 90mm (15-17”), 110mm (19-23”) Roval Rapide Cockpit, Integrated Bar/Stem
Handle Bar Jamis Flat bar, 6061 T-6 aluminum, 31.8 x 10˚ sweep x 600mm (15-17”) 620mm (19-23”) Roval Rapide Cockpit, Integrated Bar/Stem
Fork Hi-Ten straight blade unicrown with flat mount disc brake mounts, low-rider carrier mounts, forged dropouts and 2 fender eyelets --
Seatpost Jamis alloy micro-adjust, 27.2 x 350mm, alloy clamp with QR seatpin S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Grip Anatomic double density kraton Supacaz Super Sticky Kush
Crankset Shimano FC-TY501-2, 46/30, 170mm (15-17”), 175mm (19-23”) Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
Pedals Platform style, steel cage/resin body --
Chain KMC Z8 Shimano Dura-Ace, 12-speed
Shifters Shift levers : Shimano Rapidfire SL-M315, 16-speed --
Saddle Jamis Touring with SL cover Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
Headset VP Integrated threadless, 1 1/8” --
Derailleur Front -- Shimano Dura-Ace R9250, braze-on
Derailleur Rear Shimano Acera RD-M360 rear and Shimano FD-TY710-2 front Shimano Dura-Ace R9250, 12-speed
Cassette Shimano HG31 8-speed, 11-34T Shimano Dura-Ace, 12-speed, 11-30t
Chainrings -- 52/36T
Bottom Bracket VP sealed cartridge, 68 x 122.5mm Shimano Dura-Ace, BB-R9200
Tyres
Front Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c S-Works Turbo Rapidair 2BR, 700x26mm
Rear Kenda Kwick Tendril with anti-puncture protection and reflective sidewalls, 700 x 35c S-Works Turbo Rapidair 2BR, 700x26mm
Wheel / RIM Alex TD26 alloy double wall rims, 36H, Modus disc alloy hubs w/QR & 14g stainless steel spokes 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 Tektro HD-M280/281 hydraulic Flat Mount disc brakes with 160mm rotors and Tektro brake levers. 15-17” M281 (83mm reach); 19-23” M280 (88mm reach) Shimano Dura-Ace R9270, hydraulic disc
Rear Tektro HD-M280/281 hydraulic Flat Mount disc brakes with 160mm rotors and Tektro brake levers. 15-17” M281 (83mm reach); 19-23” M280 (88mm reach) 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 Blue Smoke
Charcoal
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 12.2 kg 6.62 kg
Overview
Features -- --

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