KHS Vitamin B vs Sun Biscayne Tandem CB

Compare Specifications of KHS Vitamin B and Sun Biscayne Tandem CB

Selected Bikes

KHS Vitamin B
KHS Vitamin B

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Sun Biscayne Tandem CB
Sun Biscayne Tandem CB

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Brand:

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Technical Specifications
Frame 6061 Aluminum, Double Butted w/Custom Formed T/T, Internal Cable, Disc, Replaceable Derailleur Hanger High Tensile Steel, TIG-Welded
Stem KHS Aluminum 3D Forged, Threadless 4-bolt, 7-degree, 31.8 mm, S:80 mm, M-L:90 mm, XL:100 mm; Ladies:80 mm Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar Aluminum 620 x 20 mm Rise=Men’s, 600 x 20 mm=Ladies, 31.8 mm Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Fork Aluminum Straight Leg --
Seatpost KHS Aluminum Micro-Adjust, 27.2 mm --
Grip Velo Silicone Foam Foam, Black
Crankset Aluminum Forged, 50/34T w/CG, XS-S; 170 mm, M-XXL: 175 mm --
Pedals Resin w/Steel Cage & DU Bearing Slip Resistant Top, 9/16", Black
Chain KMC Z8.3 K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters Microshift SL-R758, Triggers --
Saddle KHS Road Padded Comfort Cruiser, Elastomer Suspension, Black
Headset FSA Intellaset, Threadless Slimstack, 1-1/8" Steel, 25.4 x 34 x 30mm, Black
Derailleur Front Shimano Claris FD-R2000, 31.8 mm --
Derailleur Rear Shimano Altus M310 --
Hub Front Aluminum Disc QR, Cassette Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear Aluminum Disc QR Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke 14G Black, 28 x 28 14G Stainless Steel with Brass Nipples
Cassette Shimano CS-HG31-8, 11-34T, 8-Speed --
Sprocket -- 19T x 1/2'' x 1/8''
Bottom Bracket Cartridge Bearing --
Stand -- Alloy, Center Mount, Black
Tyres
Front Kenda Kwick Journey, 700 x 32c w/Anti-Puncture Beach Bum 26 x 2.125", Black Wall
Rear Kenda Kwick Journey, 700 x 32c w/Anti-Puncture Beach Bum 26 x 2.125", Black Wall
Wheel / RIM Weinmann DNZ18 Aluminum, 700c x 32H, Double wall Rims: 26" x 36H x 14G, Red
Brakes
Front Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System Alloy (Linear Pull) Black
Rear Bengal Cable Disc, MB606, 160 mm Rotors Wave 12 w/ABS System Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever Aluminum Liner Pull, 3 Finger Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Matte Khaki Green
Black
Desert Storm
Purple
Metallic Red


Physical Specs
Length -- --
Weight -- 27.2 kg
Overview
Features -- --
Additional Details Frame Size : XS/13, S/15.5, M/18, L/20.5, XXL/23; Ladies: XS/13, S/15.5 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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