Sun Biscayne Tandem CB vs Sun Brickell Tandem CB

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	High Tensile Steel, TIG-Welded	6061 Series Aluminum, TIG-Welded
Stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black	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	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black	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'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	--	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Foam, Black	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Pedals	Slip Resistant Top, 9/16", Black	Slip Resistant Top, 9/16", Black
Chain	K.M.C. 1/2" x 1/8", Black (130 Links)	K.M.C. 1/2" x 1/8", Silver (130 Links)
Saddle	Comfort Cruiser, Elastomer Suspension, Black	Comfort Cruiser, Elastomer Suspension, Black
Headset	Steel, 25.4 x 34 x 30mm, Black	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Hub Front	Shimano CB-E110 Coaster Brake, 36H x 14G, Black	Shimano CB-E110 Coaster Brake, 36H x 12G, CP
Hub Rear	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	14G Stainless Steel with Brass Nipples	12G Stainless Steel with Brass Nipples
Sprocket	19T x 1/2'' x 1/8''	19T x 1/2'' x 1/8''
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	Alloy, Center Mount, Black	Alloy, Center Mount, Black

Front	Beach Bum 26 x 2.125", Black Wall	Kenda Komfort 26 x 1.95", Black Wall, 26" x 1.90-2.35'', Schrader Valve
Rear	Beach Bum 26 x 2.125", Black Wall	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	Rims: 26" x 36H x 14G, Red	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, W/Shimano Coaster Brake

Front	Alloy (Linear Pull) Black	Alloy (Linear Pull) Black
Rear	Shimano CB-E110 Internal Coaster Brake, Black	Shimano CB-E110 Internal Coaster Brake, CP
Brake Lever	Alloy (Linear Pull) Black / Silver	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Metallic Red

Storm blue

Length	--	--
Weight	27.2 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) Captain Crank Right: 3-Piece Alloy, 170mm, 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, Silver Painted W/Plastic Chain Cover Pulley Adjuster:Eccentric BB Insert Seat Clamp: Alloy, 28.6mm I.D., with Double Bolt, Black Stoker Seat Clamp: Alloy, 34.9mm I.D., Black Front Fender: Steel, W/Single Strut, Painted Rear Fender: Steel, W/Single Strut, Painted Fender Set: Plastic, F&R W/Rubber Bump Guards, Silver	Captain Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", Black (For Diamond Square Cranks) 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 1/8", 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