Dawes Discovery Twin vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Dawes Alloy 6061 Tandem Frame	6061 Series Aluminum, TIG-Welded
Stem	FF : Alloy Adjustable Ahead Stem, 90 mm extension, RR: Alloy Adjustable Ahead Stem	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	FR : Dawes Riser Bar, 20 mm Rise, 6 degree back sweep, 620 mm wide. RR : Dawes Flat Bar, 620 mm wide	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	Dawes Hi-Tensile Unicrown Steel Fork	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	FR: Alloy Micro Adjust, 28.6 mm x 450 mm. RR; Alloy Micro Adjust, 30.4 mm x 450 mm	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Velo Comfort Grips, Double Density	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Pedals	9/16″	Slip Resistant Top, 9/16", Black
Chain	KMC Z-51 x2	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	Shimano ST-EF51 EZ Fire 3 x 8spd	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	Dawes Cushioned Hybrid saddle x2	Comfort Cruiser, Elastomer Suspension, Black
Headset	1 1/8″ Aheadset	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Front	Shimano FD-TX800 3spd	--
Derailleur Rear	Shimano Acera RD-M360 8spd	Shimano RD-TX35 Tourney
Hub Front	48H Quick Release, alloy	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	48H Quick Release, alloy	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	14G Stainless Steel	12G Stainless Steel with Brass Nipples
Chainrings	Chainwheel : Truvativ Firex LH; 2 x 38T Chainrings, 175 mm Alloy Cranks. RH; 1 x 48-36-26T Chainrings + 1 x 170 mm Alloy Crank	--
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	Kenda Kwest, 26″ x 1.95″	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	Kenda Kwest, 26″ x 1.95″	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	Double Wall Alloy, with CNC braking surface	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 855AL, Alloy V Brake	Alloy (Linear Pull) Black
Rear	Tektro 855AL, Alloy V Brake	Alloy (Linear Pull) Black
Brake Lever	Alloy lever. Part of shifter	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	18.0 kg	22.6 kg

Features	--	--
Additional Details	Bottom Bracket : 2 x GXP Sealed Cartridge BB, with Concentric shell in front Freewheel : Shimano Cassette CS-HG31, 8 Speed, 11-30T	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
Accessories	Chromoplastic Mudguards Ping Bell	--