Felt VR Endurance Road Bike vs Trek Session 8 27.5

Engine	VR Advanced Ultegra Di2 Model Code : FB-21A-VRX2-CMF-FA	--
Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Drivetrain	2x11-speed	--
Frame	Felt VariableRoad 3.0 | UHC Advanced + TeXtreme carbon fiber	Alpha Platinum Aluminum, tapered head tube, internal control routing, integrated frame protection, downtube guard, ISCG 05 mount, magnesium rocker link, Mino Link, ABP, 157 x 12 mm thru axle, 210 mm travel
Stem	Devox StemR.A1	Bontrager Line Pro, 35 mm, Direct Mount, 50 mm length
Handle Bar	Devox DBar.A2	Bontrager Line, alloy, 35 mm, 27.5 mm rise, 780 mm width
Fork	Felt VariableRoad 3.0 UHC Advanced + TeXtreme carbon fiber	RockShox Boxxer Select, DebonAir spring, Charger RC damper, 46 mm offset, 20 x 110 mm Boost thru axle, 200 mm travel
Seatpost	Standard 27.2 mm post, 30.6 mm clamp / 6061 aluminum, steel bolt & nut-bar	Bontrager Rhythm Elite, 31.6 mm, 0 mm offset, 330 mm length
Grip	Additional comfort gel padding, Felt VelvetGel tape with 3M reflective base, and reflective Felt Bubble-Tech F-Wing bar end plugs	Bontrager XR Trail Elite, alloy lock-on
Crankset	Shimano Ultegra R8000, 50/34T	Truvativ Descendant DH, DUB 83, 34T steel ring, 165 mm length
Pedals	--	Wellgo BO-87B, alloy body, Cro-Mo axle, replaceable pins
Chain	Shimano Ultegra HG701	SRAM PC-1110, 11 speed
Shifters	Shimano Ultegra Di2 R8070	SRAM GX DH, 7 speed
Saddle	Prologo Dimension Space T4.0	Bontrager Arvada, hollow chromoly rails, 138 mm width
Headset	--	FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Derailleur Front	Shimano Ultegra R8050 Di2, braze-on	--
Derailleur Rear	Shimano Ultegra R8050 Di2, medium cage	SRAM GX DH, medium cage
Cassette	Shimano Ultegra HG800, 11-34T	SRAM PG-720, 11-25, 7 speed
Chainrings	--	36T
Bottom Bracket	Token Ninja Lite, BB386 for Shimano (24 mm)	SRAM DUB, 83 mm, BSA threaded

Front	Vittoria Rubino Pro IV, 700x30c	Bontrager G4 Team Issue, Inner Strength sidewalls, wire bead, 60 tpi, 27.5 x 2.40''
Rear	Vittoria Rubino Pro IV, 700x30c	Bontrager G4 Team Issue, Inner Strength sidewalls, wire bead, 60 tpi, 27.5 x 2.40''
Wheel / RIM	Reynolds AR29 DB Custom, Shimano	Front : Bontrager Line DH 30, Tubeless Ready, 6-bolt, 110 x 20 mm Boost thru axle Rear : Bontrager Line DH 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano 7spd freehub 157 x 12 mm thru axle

Front	Disc, Flat Mount 140 mm minimum rotor	200 mm, SRAM Guide R 4-piston hydraulic disc
Rear	Disc, Flat Mount 35mm thickness, 140 mm minimum roto	180 mm, SRAM Guide R 4-piston hydraulic disc

Front	--	--
Rear	--	--

Colors

--

Rage Red

Length	--	--
Weight	7.97 kg	16.27 kg

Features	--	- Active Braking Pivot - Down Tube Guard - Suspension Calculator - Mino Link Adjustable Geometry
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	Max compatible fork travel : 200 mm