Felt AR Advanced Ultegra DI2 vs Marin Kentfield ST 1

Compare Specifications of Felt AR Advanced Ultegra DI2 and Marin Kentfield ST 1

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Felt AR Advanced Ultegra DI2
Felt AR Advanced Ultegra DI2

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Marin Kentfield ST 1
Marin Kentfield ST 1

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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 Series 1 City + Sport, 6061 Aluminum, 700C Wheels, Step Through Design, Fender and Rack Mounts
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 Marin Aluminum, 31.8 mm Clamp
Handle Bar Devox Carbon Aero, 80 mm reach, 125 mm drop, ¯31.8 mm, 48 - 54 cm: 400 mm, 56 - 61 cm: 420 mm Marin Alloy, 30 mm Rise, 12˚ Backsweep
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 Steel, Moto Blade, Disc Specific, Fender and Rack Eyelets
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 Marin Alloy, 27.2 mm
Grip -- Marin County
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 Forged Alloy Crank, Steel 38T Chainring, Ring Guard
Pedals -- Commute Platform
Chain Shimano 11-speed KMC Z-8.3
Shifters Shimano Ultegra Di2 R8070 11-speed --
Saddle Prologo Dimension T4.0 Marin Adventure Plush
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 FSA 888 Threadless
Derailleur Front Shimano Ultegra R8050 Di2 braze-on --
Derailleur Rear Shimano Ultegra R8050 Di2 11-speed short cage Shimano Tourney 7-Speed
Hub Front Reynolds Series 1, straight-pull design, 4 pawl, 24T ratchet, 11-speed, 12 x 142 mm thru axle, Center Lock Forged Aluminum Alloy, 32H
Hub Rear Reynolds Series 1, straight-pull design, 12 x 100 mm thru axle, Center Lock Forged Aluminum Alloy, 32H
Spoke Sapim Sprint bladed 14g Stainless Steel
Cassette Shimano 11-speed, 11-30T SunRace 7-Speed, 11-34T
Bottom Bracket -- Sealed Cartridge Bearings, Square Taper
Tyres
Front Continental Grand Prix 5000 folding, 700 x 25c Vee Tire, GPVee, 700C x 40 mm, Wire Bead, Flat Protection, Mixed Terrain Ready
Rear Continental Grand Prix 5000 folding, 700 x 25c Vee Tire, GPVee, 700C x 40 mm, Wire Bead, Flat Protection, Mixed Terrain Ready
Wheel / RIM Reynolds AR58 DB Custom carbon, tubeless ready, 21 mm inner width, 58 mm depth Marin Aluminum Double Wall, Disc Specific
Brakes
Front Shimano BR-R8070 hydraulic disc, 160 mm rotor Power CX7 Mechanical Disc, Shimano Pad Compatible, 160 mm Rotor
Rear Shimano BR-R8070 hydraulic disc, 140 mm rotor Power CX7 Mechanical Disc, Shimano Pad Compatible, 160 mm Rotor
Brake Lever Shimano Ultegra R8070, hydraulic Aluminum Lever
Suspension
Front -- --
Rear -- --
Colors Available
Colors Aquafresh / TeXtreme
White / TeXtreme (Green)
Black
Blue


Physical Specs
Length -- --
Overview
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
Size Range : S, M, L
Shift Lever : Shimano Altus 7-Speed RapidFire
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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Which one do you think is better? And why?
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