Felt VR Endurance Road Bike vs Marin San Quentin 3

Engine	VR Advanced Ultegra Di2 Model Code : FB-21A-VRX2-CMF-FA	--
Drivetrain	2x11-speed	--
Frame	Felt VariableRoad 3.0 | UHC Advanced + TeXtreme carbon fiber	Series 3 6061 Aluminum, Double Butted Frame, Internal Shifter & Dropper Post Routing, External Brake, 12 x 148 mm Thru Axle, 73 mm Threaded BB
Stem	Devox StemR.A1	Marin 3D Forged Alloy, 35 mm
Handle Bar	Devox DBar.A2	Marin Mini-Riser, 6061 Double Butted Aluminum, 780 mm Width, 28 mm rise, 5º Up, 9º Back
Fork	Felt VariableRoad 3.0 UHC Advanced + TeXtreme carbon fiber	RockShox Revelation RC, 110 x 15 mm Boost Spacing, Fast Black Stanchions, 130 mm Travel, Bolt-On Thru Axle
Seatpost	Standard 27.2 mm post, 30.6 mm clamp / 6061 aluminum, steel bolt & nut-bar	X-Fusion Manic, 1x Composite Remote, Size S 125 mm Travel, All Other Sizes: 150 mm Travel, 30.9 mm
Grip	Additional comfort gel padding, Felt VelvetGel tape with 3M reflective base, and reflective Felt Bubble-Tech F-Wing bar end plugs	Marin Single Clamp Locking
Crankset	Shimano Ultegra R8000, 50/34T	FSA Comet, Modular 1 x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing
Pedals	--	Nylon Platform
Chain	Shimano Ultegra HG701	KMC X-11 EL
Shifters	Shimano Ultegra Di2 R8070	Shift Lever : Shimano SL-7000R 11-Speed
Saddle	Prologo Dimension Space T4.0	Marin Speed Concept
Headset	--	FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
Derailleur Front	Shimano Ultegra R8050 Di2, braze-on	--
Derailleur Rear	Shimano Ultegra R8050 Di2, medium cage	Shimano RD-M7000, SLX GS, Direct Mount, 11-Speed
Hub Front	--	Forged Alloy, Quad Sealed Cartridge Bearings, Alloy Axle, 12 x 148 mm, Centerlock Disc, 32H, Shimano Standard Freehub Body
Hub Rear	--	Forged Alloy, 110 x 15 mm, Sealed Cartridge Bearing, Centerlock Disc, 32H
Spoke	--	14 g Black Stainless Steel
Cassette	Shimano Ultegra HG800, 11-34T	SunRace, 11-Speed, 11-46T
Bottom Bracket	Token Ninja Lite, BB386 for Shimano (24 mm)	--

Front	Vittoria Rubino Pro IV, 700x30c	Vee Tire Flow Snap, 27.5 x 2.6”, Tackee Compound, Folding Bead, Tubeless Compatible
Rear	Vittoria Rubino Pro IV, 700x30c	Vee Tire Flow Snap, 27.5 x 2.6”, Tackee Compound, Folding Bead, Tubeless Compatible
Wheel / RIM	Reynolds AR29 DB Custom, Shimano	Marin Aluminum Double Wall, Disc Specific, 29 mm Inner, Pinned Joint, 32H, Tubeless Compatible

Front	Disc, Flat Mount 140 mm minimum rotor	Shimano BR-MT400 Hydraulic Disc ,180 mm Centerlock Rotor
Rear	Disc, Flat Mount 35mm thickness, 140 mm minimum roto	Shimano BR-MT400 Hydraulic Disc, 180 mm Centerlock Rotor
Brake Lever	--	Shimano BL-MT400 Hydraulic

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	7.97 kg	--

Features	--	- Aluminum Frames - Dirt Jump Inspired Frame Style - Modern Trail Geometry - ISCG Tabs
Additional Details	Size : 7 | 43, 47, 51, 54, 56, 58, 61cm Protector Type : Felt ChainPlate for chain suck protection / Clear vinyl for chain slap protection Axle : TA 12 x 142 Brake Calipers : Shimano Ultegra R8070, hydraulic disc, flat mount	Bottom Bracket : External Sealed Cartridge Bearing