Felt FR Advanced 105 2020 vs Trek Slash 8

Frame	Felt Race Road UHC Advanced + TeXtreme carbon fiber, MMC with Inside Out construction, carbon fiber BB386 bottom bracket shell, 12 x 142 mm Syntace style thru axle, flat mount disc brake standard, CNC aluminum replaceable rear derailleur hanger, external mechanical or internal electronic cable routing	--
Stem	Devox, ±6¡ rise, ¯31.8 mm, 43 cm: 70 mm, 47 cm: 80 mm, 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm	Bontrager Line, 35 mm, Knock Block, 0-degree, 40 mm length
Handle Bar	Devox Ergonomic Road Design, short 65 mm reach, 125 mm drop, ¯31.8 mm, 43 - 47 cm: 380 mm, 51 cm: 400 mm, 54 - 56 cm: 420 mm, 58 - 61 cm: 440 mm	Bontrager Line, alloy, 35 mm, 27.5 mm rise, 820 mm width
Fork	Felt Race Road UHC Advanced + TeXtreme carbon fiber monocoque construction, size specific Control Taper carbon fiber steerer tube, integrated crown race, crown and blades. Flat mount disc standard, 12 x 100 mm thru axle	RockShox Lyrik Select+, DebonAir spring, Charger 2.1 RC damper, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 170 mm travel
Seatpost	Devox UHC Performance carbon fiber with microadjust head, 43 - 51 cm: ¯27.2 mm x 294 mm length, 54 - 61 cm: ¯27.2 mm x 344 mm length	TranzX JD-YSP39, 150 mm travel, internal routing, 34.9 mm
Grip	--	Bontrager XR Trail Pro, alloy lock-on
Crankset	Praxis Works Alba, 52/36T, 43 - 47 cm: 165 mm 51 cm: 170 mm, 54 - 56 cm: 172.5 mm, 58 - 61 cm: 175 mm	SRAM X1 Eagle, DUB, 30T steel ring, Boost (55 mm chain line), 175 mm length
Chain	KMC X-11 EPT, 11-speed	SRAM GX Eagle, 12-speed
Shifters	Shimano 105 ST-R7020, 11-speed, 43 - 47 cm: Shimano 105 ST-R7025 Short-reach	SRAM GX Eagle, 12-speed
Saddle	Prologo Dimension	Bontrager Arvada, hollow chromoly rails, 138 mm width
Headset	FSA integrated sealed cartridge bearing with Felt Variable Height Cone Spacers (20 mm PC, 4.5 mm aluminum), Felt top cap, 43 - 47 cm: IS-21, 1.125", 51 - 54 cm: No.382, 1.125 - 1.25", 56 - 61 cm: No.42, 1.125 - 1.5"	Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Derailleur Front	Shimano 105 R7000 braze-on	--
Derailleur Rear	Shimano 105 R7000 11-speed short cage	SRAM GX Eagle
Hub Front	Devox RSL3D, sealed cartridge bearing, 11-speed, 12 x 142 mm thru axle, Center Lock, 28H	--
Hub Rear	Devox RSL3D, sealed cartridge bearing, 12 x 100 mm thru axle, Center Lock, 28H	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Spoke	2.0 mm stainless steel	--
Cassette	Shimano 11-speed, 11-30T	SRAM Eagle XG-1275, 10-52, 12-speed
Chainrings	--	Max: 34T, Min 28T
Bottom Bracket	--	SRAM DUB MTB Wide, 73 m, BSA threaded

Front	Rubino IV G+ folding, 700 x 25c	Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.40"
Rear	Rubino IV G+ folding, 700 x 25c	Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.60"
Wheel / RIM	Devox Road RSL1.9, tubeless compatible 19 mm inner width, 23 mm depth	Bontrager TLR

Front	Shimano 105 BR-R7070 hydraulic disc, 160 mm rotor	SRAM Code R hydraulic disc, SRAM CenterLine, 6-bolt, round edge, 180 mm rotor
Rear	Shimano 105 BR-R7070 hydraulic disc, 140mm rotor	SRAM Code R hydraulic disc, SRAM CenterLine, 6-bolt, round edge, 200 mm rotor
Brake Lever	Shimano 105 ST-R7025, hydraulic	--

Front	--	--
Rear	--	--

Colors

Aquafresh / Matte TeXtreme Plasma Red / TeXtreme

Lithium Grey Dnister Black

Length	--	--
Weight	8.09 kg	15.04 kg

Features	--	- RockShox Super Deluxe Thru Shaft damper - Internal Storage - Active Braking Pivot
Additional Details	Bar Tape : Felt Velvet Gel tape with 3M reflective base with reflective Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : Praxis Works M30 386EVO Seatpost Clamp : Felt single bolt, ¯30.6 mm Thru Axles : Front: 12 x 100 x 123, thread: M12 x 1.5P x 16L, Maxle; Rear: 12 x 142 x 163 (163L + 7 head = 170 total), thread: M12 x 1.0P x 19L, Syntace	Shock : NEW RockShox Super Deluxe Ultimate, DebonAir spring, Thru Shaft 3-position damper, 230 x 62.5 mm Max compatible fork travel : 180 mm (596 mm axle-to-crown) Skewer rear : Bontrager Switch thru-axle, removable lever
Accessories	Carbon assembly paste Chain plate protector	--