Pilot Primum vs Sun Biscayne Tandem 7

Compare Specifications of Pilot Primum and Sun Biscayne Tandem 7

Selected Bikes

Pilot Primum
Pilot Primum

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Model:

Sun Biscayne Tandem 7
Sun Biscayne Tandem 7

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Brand:

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Technical Specifications
Drivetrain -- K.M.C. 1/2" x 1/8", Black (152 Links)
Frame Aerospace grade 5 and grade 9 db titanium
148 x 12 boost thru axle CNC drop outs
Tapered head tube
Post Mount brake on seat stays
Tires up to 2.35"
Hydro formed down tube and top tube
Internal cables
Double butted tubing
Pilot T47 bottom bracket
Hand Brushed finished
High Tensile Steel, TIG-Welded
Stem Ritchey Comp 4 axis 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 Ritchey Comp flat 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 FOX 32 Step Cast GRIP 100mm 1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seatpost -- Alloy w/o Clamp, 25.6 x 350mm, Black
Grip ESI Racers edge Foam, Black
Pedals -- Slip Resistant Top, 9/16", Black
Chain -- K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters -- Shimano 7-Speed Revo Twist Shifter
Saddle Selle Italia X-LR Fuperflow Comfort Cruiser, Elastomer Suspension, Black
Headset Pilot ZS44/56 Sealed Steel, 25.4 x 34 x 30mm, Black
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
Bottom Bracket -- BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle:Bolt Type, 119mm
Stand -- Alloy, Center Mount, Black
Tyres
Front Schwalbe Racing Ralph ADDIX speed 29" x 2.25" Beach Bum 26 x 2.125", Black Wall
Rear Schwalbe Racing Ralph ADDIX speed 29" x 2.25" Beach Bum 26 x 2.125", Black Wall
Wheel / RIM Ohrcycling X2 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 -- Alloy (Linear Pull) Black
Rear -- Alloy (Linear Pull) Black
Brake Lever -- Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight -- 27.2 kg
Overview
Features -- --
Additional Details Drivetrain : Shimano XT M8100 1x12
Bottom Bracket : Pilot T47 steel
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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