Compare Jamis Hudson Step-Thru and Sun Biscayne Tandem CB

Compare Specifications of Jamis Hudson Step-Thru and Sun Biscayne Tandem CB

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Technical Specifications

Frame	6061 TIG-welded aluminum, Hudson laid-back design with low ride height, alloy kickstand	High Tensile Steel, TIG-Welded
Stem	Jamis alloy, 180mm quill x 80mm extension	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar	Comfort hi-rise, alloy 25.4 x 80mm rise x 15˚ sweep x 640mm	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Fork	Hi-tensile unicrown with radiused blades	--
Seatpost	Alloy micro-adjust, 31.6 x 300mm, with alloy QR clamp	--
Grip	Kraton comfort w/ clamp	Foam, Black
Crankset	Forged alloy crank, single 42T chainring, 170mm, with full length chainguard	--
Pedals	Comfort platform with TPE non-slip insert	Slip Resistant Top, 9/16", Black
Chain	KMC Z51	K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters	Shimano Altus SL-M310, 7-speed	--
Saddle	Jamis Comfort with memory foam, synthetic suede top, burnished side panels and bumper spring	Comfort Cruiser, Elastomer Suspension, Black
Headset	Internal cup, threaded, 1 1/8”	Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear	Shimano RD-TY300	--
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 Stainless Steel with Brass Nipples
Cassette	Shimano freewheel 7-speed, 14-34	--
Sprocket	--	19T x 1/2'' x 1/8''
Bottom Bracket	Sealed cartridge, 68 x 122.5mm	--
Stand	--	Alloy, Center Mount, Black

Tyres

Front	CST Metropolitan Palm Bay, 27.5 x 2.35	Beach Bum 26 x 2.125", Black Wall
Rear	CST Metropolitan Palm Bay, 27.5 x 2.35	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	Alex DC25 alloy double-wall rims, 36H, Formula alloy QR hubs, 14g black stainless steel spokes	Rims: 26" x 36H x 14G, Red

Brakes

Front	Forged alloy direct pull brakes w/ Tektro CL530 ergonomic designed alloy levers with kraton insert	Alloy (Linear Pull) Black
Rear	Forged alloy direct pull brakes w/ Tektro CL530 ergonomic designed alloy levers with kraton insert	Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Suspension

Front	--	--
Rear	--	--

Colors Available

Colors

Blue Lagoon
Vanilla Mint
Charcoal
Coral

Metallic Red

Physical Specs

Length	--	--
Weight	--	27.2 kg

Overview

Features	--	--
Additional Details	Sizes : M: 15”, 17”, 19”, 21” S/T: 14”, 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