Jamis Helix A2 vs Sun Biscayne Tandem CB

Compare Specifications of Jamis Helix A2 and Sun Biscayne Tandem CB

Selected Bikes

Jamis Helix A2
Jamis Helix A2

Brand:

Model:

Sun Biscayne Tandem CB
Sun Biscayne Tandem CB

Brand:

Model:

Brand:

Model:

Brand:

Model:

Technical Specifications
Frame 6061 aluminum main tubes, over-sized seat tube, zero-stack head tube, over-sized stays, replaceable derailleur hanger High Tensile Steel, TIG-Welded
Stem Jamis XC alloy threadless, 31.8 x 10˚ rise x 75mm (14”/16”), 90mm (18”) Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar Jamis XC alloy riser, 31.8 x 20mm rise x 720mm Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Fork SR Suntour XCE 28 DS 27.5”, coil spring, external preload adjustor, 28mm stanchions, aluminum lowers, 100mm travel --
Seatpost Jamis alloy micro-adjust, 31.6 x 350mm (14”) 400mm (16”/18”) --
Grip Kraton Foam, Black
Crankset Forged Alloy, 36/22T --
Pedals MTB platform, hi-impact resin Slip Resistant Top, 9/16", Black
Chain KMC Z8.3, 8-speed K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters Shift levers : Shimano EF505, 2x8-speed --
Saddle Jamis ATB Sport Women’s Comfort Cruiser, Elastomer Suspension, Black
Headset Zero-stack internal cup, 8mm cone spacer Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear Shimano Tourney rear and Altus front --
Hub Front -- Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear -- Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke 14G nickel-plated spokes 14G Stainless Steel with Brass Nipples
Cassette Shimano HG31, 8-speed, 11-32T --
Sprocket -- 19T x 1/2'' x 1/8''
Bottom Bracket Sealed cartridge --
Stand -- Alloy, Center Mount, Black
Tyres
Front CST Patrol, 27.5 x 2.25” Beach Bum 26 x 2.125", Black Wall
Rear CST Patrol, 27.5 x 2.25” Beach Bum 26 x 2.125", Black Wall
Wheel / RIM Alex TD26 27.5” rims, 32H, alloy disc hubs Rims: 26" x 36H x 14G, Red
Brakes
Front Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors Alloy (Linear Pull) Black
Rear Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever -- Alloy (Linear Pull) Black / Silver
Suspension
Front -- --
Rear -- --
Colors Available
Colors Vanilla Mint
Charcoal
Metallic Red


Physical Specs
Length -- --
Weight -- 27.2 kg
Overview
Features -- --
Additional Details Sizes : 14”, 16”, 18” 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?
Name :

Comment :

9294