Felt AR Advanced Ultegra vs Montague Navigator

Frame	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.	Custom drawn 6061 Series Aluminum with DirectConnect System. Replaceable derailleur hanger and disc mount
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	Angle adjustable stem
Handle Bar	Devox Carbon Aero, 80 mm reach, 125 mm drop, ¯31.8 mm, 48 - 54 cm: 400 mm, 56 - 61 cm: 420 mm	Alloy, 30 mm rise. 600 mm wide
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	Full Cro-Mo, with disc mounts and ramped dropout
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	30.0 X 300mm Alloy
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	SR Suntour. 48/38/28. Alloy 175mm crank arm (170mm on 17″ frame)
Pedals	--	Trekking pedal with all-weather non-slip tread
Chain	Shimano 11-speed	--
Shifters	Shimano Ultegra R8020 11-speed	Shimano Sora for Flat Handlebar. 3-Speed Left. 9-Speed Right
Saddle	Prologo Dimension T4.0	Zena Comfort
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 top pull for triple crankset
Derailleur Rear	--	Shimano Sora. 9-Speed
Hub Front	Reynolds Series 1, straight-pull design, 4 pawl, 24T ratchet, 11-speed, 12 x 142 mm thru axle, Center Lock	Formula, Alloy, quick release. Disc ready
Hub Rear	Reynolds Series 1, straight-pull design, 12 x 100 mm thru axle, Center Lock	Formula, Alloy, quick release. Disc ready
Spoke	Sapim Sprint bladed	14 Gauge
Cassette	Shimano 11-speed, 11-30T	--

Front	Continental Grand Prix 5000 folding, 700 x 25c	Kenda Khan 700c x 35mm semi-knobby
Rear	Continental Grand Prix 5000 folding, 700 x 25c	Kenda Khan 700c x 35mm semi-knobby
Wheel / RIM	Reynolds AR58 DB Custom carbon, tubeless ready, 21 mm inner width, 58 mm depth	Spoke

Front	Shimano BR8070 hydraulic disc, 160 mm rotor	Promax mechanical disc brake
Rear	Shimano BR8070 hydraulic disc, 140 mm rotor	Promax mechanical disc brake
Brake Lever	Shimano Ultegra R8020, hydraulic	--

Front	--	--
Rear	--	--

Colors

--

Midnight Blue

Length	--	431 mm
Width	--	482 mm
Height	--	533 mm
Weight	--	13.15 kg

Features	- Aero seatpost slot covers - Di2 battery charger - Chain plate protector - Tubeless valve stems - Carbon assembly paste - Headset top cover for use with non-integrated stem	--
Additional Details	Bar Tape : Felt VelvetGel tape with 3M reflective base with Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : Token BB386 with 24mm 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	Speeds : 27 Speeds Bottom Bracket : Sealed Cartridge Folded Size : 914 x 711 x 304 mm