Sun Biscayne Tandem 7 vs Trek Dual Sport 1

Compare Specifications of Sun Biscayne Tandem 7 and Trek Dual Sport 1

Selected Bikes

Sun Biscayne Tandem 7
Sun Biscayne Tandem 7

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Trek Dual Sport 1
Trek Dual Sport 1

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Model:

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Technical Specifications
Load Carrying Capacity -- Combined weight of bicycle, rider, and cargo of 300 pounds (136 kg)
Drivetrain K.M.C. 1/2" x 1/8", Black (152 Links) --
Frame High Tensile Steel, TIG-Welded Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135 x 5 mm QR
Stem Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black
Size : S, M - Bontrager alloy, 25.4 mm clamp, 10 degree, 90 mm length
Size : L, XL - Bontrager alloy, 25.4 mm clamp, 10 degree, 110 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
Size : S, M - Bontrager Riser, steel, 25.4 mm, 30 mm rise, 600 mm width
Size : L, XL - Bontrager Riser, steel, 25.4 mm, 30 mm rise, 620 mm width
Fork 1-1/8" High Tensile Steel, Curved Legs, Double Eyelets SR Suntour NEX, coil spring, preload, 100 x 5 mm QR, 63 mm travel
Seatpost Alloy w/o Clamp, 25.6 x 350mm, Black Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
Grip Foam, Black Bontrager Satellite
Crankset -- Forged alloy, 48/38/28, chainguard, 170 mm length
Pedals Slip Resistant Top, 9/16", Black Wellgo nylon platform
Chain K.M.C. 1/2" x 3/32", Black (130 Links) KMC Z7
Shifters Shimano 7-Speed Revo Twist Shifter Shimano Altus EF500, 7 speed
Saddle Comfort Cruiser, Elastomer Suspension, Black Bontrager Sport
Headset Steel, 25.4 x 34 x 30mm, Black 1-1/8'' threadless, sealed cartridge bearings
Derailleur Front -- Shimano Tourney TY510, 34.9 mm clamp, top swing, dual pull
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 DC-31, alloy, 6-bolt, 6/7/8 speed freewheel, 135 x 5 mm QR
Hub Rear Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black Formula DC-20, alloy, 6-bolt, 5 x 100 mm QR
Spoke 14G Stainless Steel with Brass Nipples 14g stainless steel
Cassette -- SunRace MFM300 freewheel, 14-34, 7 speed
Bottom Bracket BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle:Bolt Type, 119mm
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Stand Alloy, Center Mount, Black --
Tyres
Front Beach Bum 26 x 2.125", Black Wall Bontrager GR1 Comp, wire bead, 60 tpi, 700 x 40c
Rear Beach Bum 26 x 2.125", Black Wall Bontrager GR1 Comp, wire bead, 60 tpi, 700 x 40c
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)
Bontrager Connection, alloy, double-wall, 32-hole, schrader valve
Brakes
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 --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Trek Black
Viper Red


Physical Specs
Length -- --
Weight 27.2 kg 13.73 kg
Overview
Features -- - Rack & Fender Ready
- Massive Tire Clearance
- DuoTrap S Compatible
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
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