6KU Urban Track Bike vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	6061 Double Butted Alloy w/ Smooth Welds	6061 Series Aluminum, TIG-Welded
Stem	1 1/8" Threadless Aluminum Alloy 31.8 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	31.8 mm Riser, Aluminum Alloy	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	1 1/8" Integrated Aluminum Alloy	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	27.2 mm Forged Alloy Seat Post with 31.8 mm diameter post clamp	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Velo Plush Grips	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	3D Forged Alloy 46T	--
Pedals	BMX Platform Pedals	Slip Resistant Top, 9/16", Black
Chain	1/2" x 1/8"	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	--	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	Synthetic Leather	Comfort Cruiser, Elastomer Suspension, Black
Headset	1 1/8" Integrated Threadless	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear	--	Shimano RD-TX35 Tourney
Hub Front	Novatec Flip-Flop Hub	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	Novatec Flip-Flop Hub	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	--	12G Stainless Steel with Brass Nipples
Bottom Bracket	Sealed cartridge 68 mm x 103 mm	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	700 x 25c Kenda (Can accept most makes/models of tires up to 28c in the frame and fork)	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	700 x 25c Kenda (Can accept most makes/models of tires up to 28c in the frame and fork)	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	30 mm Deep V Double Wall Alloy Rim F28H Radial R28 Spokes : 14G Stainless steel w/ brass nipples	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)
Tube	Kenda 700 x 28c Presta Valve	--

Front	Radius Forged Alloy Calipers	Alloy (Linear Pull) Black
Rear	Radius Forged Alloy Calipers	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	10 kg	22.6 kg

Features	--	--
Additional Details	--	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