Marin Bobcat Trail 3 vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Series 2 6061 Aluminum, 27.5" or 29” Wheels, Low Standover, 68 mm BB shell, 135 mm Forged Dropouts, IS Chainstay Disc Mount, Internal Housing Routing	6061 Series Aluminum, TIG-Welded
Stem	Marin Alloy, 31.8 Bar Bore, 45 mm	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 31.8 Riser, 12 mm Rise, 780 mm Width	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	SR Suntour XCM HLO, 120 mm Travel, Hydraulic Lockout, 46 mm Offset	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	Marin Alloy, 30.9	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Marin MTB, Closed End	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	Shimano FC-M315-2 Double, 36/22T	--
Pedals	Nylon Platform	Slip Resistant Top, 9/16", Black
Chain	KMC Z51	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	Shift Lever : Shimano SL-M315 2x8-Speed	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	Marin MTB	Comfort Cruiser, Elastomer Suspension, Black
Headset	FSA No.10-P	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Front	Altus Double	--
Derailleur Rear	Shimano Altus, 8-Speed	Shimano RD-TX35 Tourney
Hub Front	Forged Alloy, 6-Bolt Disc, 32H	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	Forged Alloy, 6-Bolt Disc, 32H	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	14 g Black Stainless Steel	12G Stainless Steel with Brass Nipples
Cassette	SunRace 8-Speed, 11-34T	--
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	MTB, 27.5/29 x 2.25"	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	MTB, 27.5/29 x 2.25"	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	Marin Aluminum Double Wall, 25 mm Inner, Pinned Joint, Disc Specific	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	Tektro M275 Hydraulic Disc, 180 mm Rotor	Alloy (Linear Pull) Black
Rear	Tektro M275 Hydraulic Disc, 160 mm Rotor	Alloy (Linear Pull) Black
Brake Lever	Tektro M275 Hydraulic Disc	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	22.6 kg

Features	- Series 2 Aluminum Frame - 29” OR 27.5” Wheels - Trail Geometry - Fastback Seatstay Design	--
Additional Details	Bottom Bracket : Sealed Cartridge Bearings, Square Taper	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