Parlee RZ7 LE vs Sun Biscayne Tandem 7

Compare Specifications of Parlee RZ7 LE and Sun Biscayne Tandem 7

Selected Bikes

Parlee RZ7 LE
Parlee RZ7 LE

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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 Weight : 900-1100 (weights varied due to size and finish) High Tensile Steel, TIG-Welded
Stem Parlee Carbon Stem 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 Parlee Carbon 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 Parlee RZ7 Disc, tapered steerer, integrated crown race and full internal cabling, oversized steerer (1.50 in. - 1.25 in. taper) 1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seatpost Dual 0mm or 25mm offset Alloy w/o Clamp, 25.6 x 350mm, Black
Grip -- Foam, Black
Crankset SRAM Force PF30 Crankset --
Pedals -- Slip Resistant Top, 9/16", Black
Chain SRAM Force K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters -- Shimano 7-Speed Revo Twist Shifter
Saddle Ergon SR10 Comfort Cruiser, Elastomer Suspension, Black
Headset -- Steel, 25.4 x 34 x 30mm, Black
Derailleur Front Replaceable braze-on --
Derailleur Rear -- Shimano RD-TX35 Tourney
Hub Front -- Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)
Hub Rear -- Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke -- 14G Stainless Steel with Brass Nipples
Chainrings SRAM 1270 --
Bottom Bracket Press Fit 30 (68mm x 46mm) BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle:Bolt Type, 119mm
Stand -- Alloy, Center Mount, Black
Tyres
Front Vittoria Corsa Tires 23mm - 32mm Beach Bum 26 x 2.125", Black Wall
Rear Vittoria Corsa Tires 23mm - 32mm Beach Bum 26 x 2.125", Black Wall
Wheel / RIM ENVE Foundation 45 Wheels 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 DISC, flat mount front and rear, 140 or 160mm rotors, fully hidden internal cable routing Alloy (Linear Pull) Black
Rear DISC, flat mount front and rear, 140 or 160mm rotors, fully hidden internal cable routing Alloy (Linear Pull) Black
Brake Lever -- Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Gloss Platinum with Silver and Kandy Red accents --


Physical Specs
Length -- --
Weight -- 27.2 kg
Overview
Features Maintains, and at some yaw angles improves drag reduction of established NACA airfoils.
Balances lateral and vertical stiffness of tube sections; improves ride quality without sacrificing aerodynamics.
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Additional Details TT Slope: 9 degrees
Tubing : Parlee High Modulus, Recurve 2.0 Design
Seat Stays : Twin carbon
Cabling :Full internal, mechanical, eTap and Di2/EPS compatible, Fully hidden internal cable routing
Drop outs :142x12mm through axle
Fender : Integrated, hidden, front and rear (rear mounts available separately)
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

Which one do you think is better? And why?
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