Felt AR Advanced Ultegra vs Kreidler Raise RT4

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.	Aluminum 6061, 28 "trekking
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	Promax MQ-565, aluminum, angle adjustable, 4-way clamping
Handle Bar	Devox Carbon Aero, 80 mm reach, 125 mm drop, ¯31.8 mm, 48 - 54 cm: 400 mm, 56 - 61 cm: 420 mm	Trekking, steel, 600 mm
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	Suntour CR-7V
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	Promax, spring loaded, aluminum, 27.2 mm, 300 mm
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	Shimano TY-301, 170 mm, 48/38/28 teeth
Pedals	--	Marwi, plastic
Chain	Shimano 11-speed	KMC X8
Shifters	Shimano Ultegra R8020 11-speed	--
Saddle	Prologo Dimension T4.0	Selle Royal Rio
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 FD-TY71
Derailleur Rear	--	Shimano Acera RD-M360, 8-speed
Hub Front	Reynolds Series 1, straight-pull design, 4 pawl, 24T ratchet, 11-speed, 12 x 142 mm thru axle, Center Lock	Shimano DH-C3000, hub dynamo
Hub Rear	Reynolds Series 1, straight-pull design, 12 x 100 mm thru axle, Center Lock	Shimano FH-TX500
Spoke	Sapim Sprint bladed	Stainless steel 2.0 mm
Cassette	Shimano 11-speed, 11-30T	--
Bottom Bracket	--	Tuna topaz
Stand	--	Ursus side stand
Headlamp	--	AXA Echo 15 LED, 15 LUX with parking light
Taillamp	--	AXA Slim LED, with parking light

Front	Continental Grand Prix 5000 folding, 700 x 25c	Kenda Trekking, 42-622, reflex
Rear	Continental Grand Prix 5000 folding, 700 x 25c	Kenda Trekking, 42-622, reflex
Wheel / RIM	Reynolds AR58 DB Custom carbon, tubeless ready, 21 mm inner width, 58 mm depth	Schurmann YAK19 aluminum hollow chamber

Front	Shimano BR8070 hydraulic disc, 160 mm rotor	Promax V-Brake rim brake
Rear	Shimano BR8070 hydraulic disc, 140 mm rotor	Promax V-Brake rim brake
Brake Lever	Shimano Ultegra R8020, hydraulic	Shimano Altus ST-EF500

Front	--	--
Rear	--	--

Colors

--

Black Matt

Length	--	--
Weight	--	17.3 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	Tax Rate : Chin Haur, 1 1/8 ”semi-integrated Porter : Strutless, with spring clamp Chain guard : Chain case, plastic Fenders : SKS, plastic Handles : Herrmans Ergo 84B Gear lever : Shimano Altus Ring gear : Shimano CS-HG200, 12-32 teeth Gear ratio (front : rear) : 48/38/28 teeth: 12-32 teeth