Felt TK2 vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Felt Aero Track Ultra Lite custom butted aluminum, hydro form smooth welded construction, BSA threaded bottom bracket shell, horizontal dropouts with cast steel surfaces Shock:	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	Devox, -7° rise, Ø31.8 mm, 51- 54 cm: 90 mm, 56 - 58 cm: 100 mm, 61 cm: 110 mm	--
Handle Bar	Felt TKR-MSO, Ø31.8 mm, 51 cm: 360 mm, 54 - 58 cm: 390 mm, 61 cm: 420 mm	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Felt Aero Track UHC Performance carbon fiber blades and dropouts, 1.125" aluminum steerer tube	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Devox SL with microadjust head, Ø27.2 mm x 350 mm length	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	--	Bontrager Supertack Perf tape
Crankset	SRAM Omnium GXP, 48T x 1/8" chainring 144 mm BCD, 51 - 54 cm: 165 mm, 56 cm: 167.5 mm, 58 - 61 cm: 170 mm	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Chain	KMC ZleHX narrow	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	--	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	Prologo Zero II T2.0	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Headset	FSA IS-21 integrated, 1.125" sealed cartridge bearing with aluminum 9 mm cone spacer, Felt top cap	--
Derailleur Front	--	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	--	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	Mavic, QRM+ sealed cartridge bearing, double-threaded fixed/fixed, 20H	--
Hub Rear	Mavic, QRM+ sealed cartridge bearing, 20H	--
Spoke	Bladed double butted stainless steel	--
Cassette	15T x 1/8" with lockring	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	--	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing

Front	Vittoria Pista OT, 320tpi, 700c x 23c	Bontrager R4 320, 700x25 mm
Rear	Vittoria Pista OT, 320tpi, 700c x 23c	Bontrager R4 320, 700x25 mm
Wheel / RIM	Mavic Ellipse Clincher	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	--	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	--	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)

Front	--	--
Rear	--	--

Colors

Matte Black Matte Shadow Matte Silver Matte Blue

Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	7.4 kg	7.1 kg

Features	--	--
Additional Details	Bar Tape : Felt Gel tape with Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : Felt TkR BSA Track 68mm with 22/24 mm bearings by Token Seatpost Clamp : Felt single bolt, Ø30.6 mm	--