All-City Big Block vs Sun Brickell Tandem 7

Compare Specifications of All-City Big Block and Sun Brickell Tandem 7

Selected Bikes

All-City Big Block
All-City Big Block

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Sun Brickell Tandem 7
Sun Brickell Tandem 7

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Technical Specifications
Drivetrain -- K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame 612 Select Chromoly Steel 6061 Series Aluminum, TIG-Welded
Stem VP 1-1/8" threadless, polished silver 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 Kalloy 700mm Riser, polished silver 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 -- 1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost 27.2mm, polished silver Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip Lock-On, Black Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset All-City 612 Track Crank, 165mm, 46t ring, --
Pedals -- Slip Resistant Top, 9/16", Black
Chain KMC, silver, 1/8" K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters -- Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle All-City Gonzo Comfort Cruiser, Elastomer Suspension, Black
Headset VP 1-1/8" threadless, polished silver Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear -- Shimano RD-TX35 Tourney
Hub Front -- Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear Fix/Free, 32h, polished silver Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke -- 12G Stainless Steel with Brass Nipples
Bottom Bracket -- BC1.37'' x 24TPI, Steel, Caged Bearings
Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand -- Alloy, Center Mount, Black
Tyres
Front Vittoria ZAFFIROS IV 700x 28c Steel Bead Black Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear Vittoria ZAFFIROS IV 700x 28c Steel Bead Black Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM Rims : Sun CR-18, 32h, Silver 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)
Brakes
Front Tektro R539, mid reach, front installed Alloy (Linear Pull) Black
Rear Tektro R539, mid reach, front installed Alloy (Linear Pull) Black
Brake Lever Tektro FL750, polished silver Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Midnight Frost Violet --


Physical Specs
Length -- --
Weight -- 22.6 kg
Overview
Features -- --
Additional Details Bottom Bracket : Square Taper, 68x110mm steel cups, sealed bearings
Cog : All-City standard, 17t
Rear Spacing : 120mm
Brake Mount Type : Rim, Short Reach
Headtube Upper (SHIZ) : EC34
Headtube Lower (SHIZ) : EC34
Seatpost Diameter : 27.2mm
Seat Collar : All-City Signature Brazed-On
Crown Race (SHIZ): Ø30mm
Axle to Crown : 375mm
Fork Offset : 32mm
Max Tire Size : 700x32, 700x28 with fenders
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

Which one do you think is better? And why?
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