Sun Biscayne Tandem 7 vs Trek Wahoo 26

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 170 pounds (77 kg)
Drivetrain	K.M.C. 1/2" x 1/8", Black (152 Links)	--
Frame	High Tensile Steel, TIG-Welded	Alpha Silver Aluminum, 26''
Stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black	Bontrager alloy, 31.8 mm, Blendr compatible, 7 degree, 60 mm length
Handle Bar	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	Bontrager alloy, 31.8 mm, 15 mm rise, 580 mm width
Fork	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets	Wahoo 26'' alloy with ThruSkew
Seatpost	Alloy w/o Clamp, 25.6 x 350mm, Black	Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length
Grip	Foam, Black	Kids' Kraton
Crankset	--	Alloy, 28T steel chain ring w/guard, 152 mm length
Pedals	Slip Resistant Top, 9/16", Black	Kids' 9/16''
Chain	K.M.C. 1/2" x 3/32", Black (130 Links)	KMC Z8.3, 8 speed
Shifters	Shimano 7-Speed Revo Twist Shifter	Shimano Altus M315, 8 speed
Saddle	Comfort Cruiser, Elastomer Suspension, Black	Kid's 24'' size, padded
Headset	Steel, 25.4 x 34 x 30mm, Black	1-1/8'' threadless
Derailleur Rear	Shimano RD-TX35 Tourney	Shimano Altus M310
Hub Front	Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)	Formula FM32 alloy, 135 x5 mm
Hub Rear	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black	Formula alloy, 100 mm ThruSkew
Spoke	14G Stainless Steel with Brass Nipples	14g stainless steel
Cassette	--	Shimano HG31, 11-34, 8 speed
Bottom Bracket	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Bolt Type, 119mm	VP BC73, 73 mm, threaded cartridge
Stand	Alloy, Center Mount, Black	--

Front	Beach Bum 26 x 2.125", Black Wall	26 x 1.95''
Rear	Beach Bum 26 x 2.125", Black Wall	26 x 1.95''
Wheel / RIM	Rims:26" x 36H x 14G, Red Front: 26" x 1.75 x 36H x 14G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 14G Alloy-Cruiser, (FOR FREEWHEEL)	Alloy 26'', 28h

Front	Alloy (Linear Pull) Black	Alloy linear-pull
Rear	Alloy (Linear Pull) Black	Alloy linear-pull
Brake Lever	Alloy (Linear Pull) Black / Silver	Kids' alloy brake lever, black

Front	--	--
Rear	--	--

Colors

--

Purple Flip Trek Black/Volt Quicksilver/Roarange

Length	--	--
Weight	27.2 kg	10.02 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	--