Sun Brickell Tandem 7 vs Trek Roscoe 24

Load Carrying Capacity	--	Combined weight of bicycle, rider, and cargo of 175 pounds (80 kg)
Drivetrain	K.M.C. 1/2" x 1/8", Silver (152 Links)	--
Frame	6061 Series Aluminum, TIG-Welded	Alpha Aluminum, 24''
Stem	Alloy W/Micro Adj. Angle, 25.4 x 180mm Quill x 90mm Ext., 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	Roscoe 24'' alloy
Seatpost	Alloy W/Integrated Clamp, 28.6 x 350mm, Black	Bontrager alloy, 27.2 mm, 12 mm offset, 250 mm length
Grip	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey	Kids' Kraton
Crankset	--	Alloy, 28T 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", Silver (130 Links)	KMC Z8.3, 8 speed
Shifters	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter	Shimano Altus M315, 8 speed
Saddle	Comfort Cruiser, Elastomer Suspension, Black	Kid's 24'' size, padded
Headset	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black	VP 1-1/8'', semi-Integrated
Derailleur Rear	Shimano RD-TX35 Tourney	Shimano Tourney TX80
Hub Front	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black	Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR
Hub Rear	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black	Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew
Spoke	12G Stainless Steel with Brass Nipples	14g stainless steel
Cassette	--	SunRun cassette, 11-34, 8 speed
Bottom Bracket	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm	Sealed cartridge
Stand	Alloy, Center Mount, Black	--

Front	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve	Chen-Shin, 24 x 2.80''
Rear	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve	Chen-Shin, 24 x 2.80''
Wheel / RIM	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)	24'' alloy, 28-hole, schrader valve

Front	Alloy (Linear Pull) Black	Tektro MD-M280 mechanical disc, 160 mm rotor
Rear	Alloy (Linear Pull) Black	Tektro MD-M280 mechanical disc, 160 mm rotor
Brake Lever	Alloy (Linear Pull) Black / Silver	Kids' alloy brake lever, black

Front	--	--
Rear	--	--

Colors

--

Trek Black Azure Rage Red to Dnister Black Fade

Length	--	--
Weight	22.6 kg	11.60 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	--