Marin Gestalt X11 vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Series 3 Beyond Road, 6061 Aluminum, Tapered Head Tube, Relieved BB, Internal Cable Routing, Mudguard and Rack Mounts, Flat Mount Disc, 142 x 12mm Thru-Axle	6061 Series Aluminum, TIG-Welded
Stem	Marin 3D Forged Alloy	Alloy W/Micro Adj. Angle, 25.4 x 180mm Quill x 90mm Ext., Black Stoker Stem: Alloy, Adjustable Reach (4-Bolt Face) Black
Handle Bar	Marin Butted Alloy, Compact 12º Flared Drop, Flat Top	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black Stoker Handlebar: Steel, 27" Wide x 10.8" Rise x 25.4mm Clamp, Black
Fork	Marin Full Carbon w/ Taper Steerer, 12 mm Thru-Axle, Flat-Mount Disc, Fender Eyelets	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	TranzX YSP11 Dropper Post, 105 mm Travel, 27.2 mm	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Marin Shock Absorbing Perforated Tape	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	FSA Gossamer Pro, Megatooth 42T Chainring, BB386EVO Alloy Spindle	--
Pedals	Commute Platform	Slip Resistant Top, 9/16", Black
Chain	KMC X11	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	Shift Lever : SRAM Rival 1 x 11 Speed, Left Side Modified For Dropper Post Lever	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	Marin Beyond Road Concept Elite	Comfort Cruiser, Elastomer Suspension, Black
Headset	FSA Orbit IS, Sealed Cartridge Bearings, 1 1/8” x 1 1/2”	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear	SRAM Rival 1 11-Speed	Shimano RD-TX35 Tourney
Hub Front	Forged Aluminum Alloy, 142 x 12 mm, Alloy Axle, Quad Cartridge Sealed Bearings, SRAM XD Driver, 6-Bolt Disc, 32H	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	Forged Aluminum Alloy, 100 x 15 mm, 6-Bolt Disc, 32H	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	Double Butted Stainless	12G Stainless Steel with Brass Nipples
Cassette	SRAM XG-1150 11-Speed, 10-42T	--
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	WTB, Riddler TCS Light, 700C x 37, Folding Bead, Tubeless Compatible	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	WTB, Riddler TCS Light, 700C x 37, Folding Bead, Tubeless Compatible	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	Marin Aluminum Double Wall, 21 mm Inner, 30 mm Tall, Disc Specific, Tubeless Compatible	Rims: 26" x 36H x 12G, Alloy, Black Front: 26" x 1.75 x 36H x 12G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 12G Alloy-Cruiser (For Freewheel)

Front	SRAM Rival Hydraulic Disc, 160 mm Rotor	Alloy (Linear Pull) Black
Rear	SRAM Rival Hydraulic Disc, 160 mm Rotor	Alloy (Linear Pull) Black
Brake Lever	SRAM Rival Hydraulic	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	22.6 kg

Features	- Series 3 Frame - Beyond Road Geometry - Disc Brakes - Tire Clearance	--
Additional Details	Bottom Bracket : FSA MegaExo Threaded Extras : Bolt-on Thru-Axles F&R	Captain Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) Freewheel: Shimano TZ-21 (7-Speed) 14-28T Captain Crank Right: 3-Piece Alloy, 170mm, Black (For Diamond Square Cranks) Stoker Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) Stoker Crank Right: 3-Piece Alloy, 170mm x 42T x 1/2" x 3/32", Black (For Diamond Square Cranks) Chainwheel: Steel, Black (4-Bolt x 104mm BCD) W/Plastic Chain Cover Pulley Adjuster:Eccentric BB Insert Seat Clamp: Alloy, 34.9mm I.D., with Double Bolt, Black Stoker Seat Clamp: Alloy, 34.9mm I.D., Black Front Fender: Plastic W/Rubber Bump Guards, Silver Rear Fender: Plastic W/Rubber Bump Guards, Silver Fender Set: Plastic, F&R W/Rubber Bump Guards, Silver