Felt AR Advanced Ultegra DI2 vs Specialized Tarmac SL8 Expert

Compare Specifications of Felt AR Advanced Ultegra DI2 and Specialized Tarmac SL8 Expert

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Felt AR Advanced Ultegra DI2
Felt AR Advanced Ultegra DI2

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Specialized Tarmac SL8 Expert
Specialized Tarmac SL8 Expert

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Technical Specifications
Frame TeXtreme carbon fiber, MMC with InsideOut construction, carbon fiber BB386 bottom bracket shell, 12 x 142 mm Syntace style thru axle, flat mount disc brake standard, aluminum replaceable rear derailleur hanger, internal electronic-specific cable routing, and high-frequency vibration reducing seat post insert Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
Stem AR integrated carbon with internal cable and hose routing -6¡ rise, ¯31.8 mm, 48 - 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm Tarmac integrated stem, 6-degree
Handle Bar Devox Carbon Aero, 80 mm reach, 125 mm drop, ¯31.8 mm, 48 - 54 cm: 400 mm, 56 - 61 cm: 420 mm Specialized Expert Shallow Drop, alloy, 125mm drop x 75mm reach
Fork Felt Aero Road UHC Advanced + TeXtreme carbon fiber monocoque construction, AeroTaper 1.125" - 1.25" carbon fiber steerer tube, integrated crown race, crown and blades. Flat mount disc standard, 12 x 100 mm thru axle Tarmac SL8 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
Seatpost Felt VariMount Aero Road UHC Advanced + TeXtreme carbon fiber with high-frequency vibration reducing insert, integrated battery holder, 350 mm length*, 0/20 mm offset *Seatpost can be cut to length S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
Crankset Shimano Ultegra R8000, 52/36T, 48 cm: 165 mm, 51 cm: 170 mm, 54 - 56 cm: 172.5 mm, 58 - 61 cm: 175 mm SRAM Rival with Power Meter
Chain Shimano 11-speed SRAM Rival 12-speed
Shifters Shimano Ultegra Di2 R8070 11-speed SRAM Rival eTap AXS
Saddle Prologo Dimension T4.0 Body Geometry Power Expert
Headset FSA integrated sealed cartridge bearings MR121 {870E-RS} Upper bearing and MR168 {970E-RS} lower bearing with integrated aero headset spacers and integrated top cover for use with non-integrated stem --
Derailleur Front Shimano Ultegra R8050 Di2 braze-on SRAM Rival eTAP AXS, braze-on
Derailleur Rear Shimano Ultegra R8050 Di2 11-speed short cage SRAM Rival eTap AXS, 12-speed
Hub Front Reynolds Series 1, straight-pull design, 4 pawl, 24T ratchet, 11-speed, 12 x 142 mm thru axle, Center Lock --
Hub Rear Reynolds Series 1, straight-pull design, 12 x 100 mm thru axle, Center Lock --
Spoke Sapim Sprint bladed --
Cassette Shimano 11-speed, 11-30T SRAM Rival, 12-speed, 10-36t
Chainrings -- 48/35T
Bottom Bracket -- SRAM DUB BSA 68
Tyres
Front Continental Grand Prix 5000 folding, 700 x 25c S-Works Turbo, folding bead, 700x26mm
Rear Continental Grand Prix 5000 folding, 700 x 25c S-Works Turbo, folding bead, 700x26mm
Wheel / RIM Reynolds AR58 DB Custom carbon, tubeless ready, 21 mm inner width, 58 mm depth 56cm wheel size
Front Wheel: Roval C38, 21mm internal width carbon rim
Rear Wheel: Roval C38, 21mm internal width carbon rim
Tube -- Turbo Ultralight, 48mm Presta valve
Brakes
Front Shimano BR-R8070 hydraulic disc, 160 mm rotor SRAM Rival eTap AXS, hydraulic disc
Rear Shimano BR-R8070 hydraulic disc, 140 mm rotor SRAM Rival eTap AXS, hydraulic disc
Brake Lever Shimano Ultegra R8070, hydraulic --
Suspension
Front -- --
Rear -- --
Colors Available
Colors Aquafresh / TeXtreme
White / TeXtreme (Green)
Gloss Smoke / Obsidian
Gloss Metallic Dark Navy / Astral Blue Pearl
Satin Powder Indigo Tint Over Silver Dust / White


Physical Specs
Length -- --
Height -- 723 mm
Weight -- 7.77 kg
Handlebar Width -- 360
Wheelbase -- 970 mm
Overview
About -- The Specialized Tarmac SL8 Expert presents a sleek, aerodynamically engineered bicycle designed Read More
Features -- --
Additional Details Bar Tape : Felt VelvetGel tape with 3 M reflective base with Felt Bubble-Tech F-Wing bar end plugs
Bottom Bracket : Token BB386 with 24 mm bearings
Seatpost Clamp : Felt Internaloc integrated with titanium bolts
Thru Axle : Front: 12 x 100 x 118, thread: M12 x 1.5P x 13L, Maxle; Rear: 12 x 142 x 161 (161L + 9 head = 170 total), thread: M12 x 1.0P x 18L, Syntace
Tape: Supacaz Super Sticky Kush
Seat Binder: Tarmac integrated wedge
Accessories - Carbon assembly paste
- Chain plate protector
- Tubeless valve stems
- Aero seatpost slot covers
- Di2 battery charger
- Headset top cover for use with non-integrated stem
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