Opus Classico Lightweight vs Sun Biscayne Tandem 7

Compare Specifications of Opus Classico Lightweight and Sun Biscayne Tandem 7

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Opus Classico Lightweight
Opus Classico Lightweight

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Sun Biscayne Tandem 7
Sun Biscayne Tandem 7

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Technical Specifications
Drivetrain -- K.M.C. 1/2" x 1/8", Black (152 Links)
Frame Extra-light 6061 aluminum frame High Tensile Steel, TIG-Welded
Stem Opus Bronze Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black
Handle Bar FSA Metropolis 31.8 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 Opus Urban alloy 1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seatpost Opus Gold alloy 27.2 x 300 Alloy w/o Clamp, 25.6 x 350mm, Black
Grip Opus Lifestyle, Duracork Foam, Black
Crankset Prowheel Ounce single ring --
Pedals FPD NW-99K Slip Resistant Top, 9/16", Black
Chain KMC Z99 K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters Shimano Alivio 9 Shimano 7-Speed Revo Twist Shifter
Saddle Opus Lifestyle Light, suede Comfort Cruiser, Elastomer Suspension, Black
Headset CH Semi-integrated sealed Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear Shimano Alivio M3100 Shadow Shimano RD-TX35 Tourney
Hub Front -- Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)
Hub Rear Joytech Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke -- 14G Stainless Steel with Brass Nipples
Cassette Shimano HG400 11-34 --
Chainrings 39 --
Bottom Bracket CH-46-E cartridge BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle:Bolt Type, 119mm
Stand -- Alloy, Center Mount, Black
Tyres
Front Continental Contact Speed 700 x 35c Beach Bum 26 x 2.125", Black Wall
Rear Continental Contact Speed 700 x 35c Beach Bum 26 x 2.125", Black Wall
Wheel / RIM Weinmann XP24 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)
Brakes
Front Promax dual-pivot calipers Alloy (Linear Pull) Black
Rear -- Alloy (Linear Pull) Black
Brake Lever Promax alloy Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Silver
UK Green
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Physical Specs
Length -- --
Weight 9.9 kg 27.2 kg
Overview
Features - Extra-light 6061 aluminum frame
- Featherweight 6061 alloy fork with fender or rack mounts
- 9-speed Shimano Alivio drivetrain
- Clean & fast alloy wheels
- Premium urban saddle, handlebar and grips
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Additional Details Sizes : S-M-L-XL 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
Accessories - Lightweight fenders
- Chain catcher
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Which one do you think is better? And why?
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