Sun Biscayne Tandem CB vs Tern Node D7i

Frame	High Tensile Steel, TIG-Welded	Tern Node, aluminum, 2 patented technologies
Stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black	Tern Andros (G2), adjustable, forged construction, patented technology
Handle Bar	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black	Tern Sweep, 6061-Al, Tern Andros butted
Fork	--	Integrated, hi-tensile steel
Seatpost	--	SuperOversize, 6061-Al, micro-adjust clamp
Grip	Foam, Black	Velo ergonomic, lock-on
Crankset	--	Cold-forged 6061 aluminum crank arms, hand-polished
Pedals	Slip Resistant Top, 9/16", Black	Folding, alloy body
Chain	K.M.C. 1/2" x 1/8", Black (130 Links)	408H, 3/32"
Shifters	--	Shimano Nexus 7 spd
Saddle	Comfort Cruiser, Elastomer Suspension, Black	--
Headset	Steel, 25.4 x 34 x 30mm, Black	--
Hub Front	Shimano CB-E110 Coaster Brake, 36H x 14G, Black	Shimano Nexus 7 freewheel
Hub Rear	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black	Shimano 1.5W dynamo
Spoke	14G Stainless Steel with Brass Nipples	Stainless steel
Cassette	--	17T
Sprocket	19T x 1/2'' x 1/8''	--
Stand	Alloy, Center Mount, Black	--
Headlamp	--	Tern Valo 2
Taillamp	--	Deluxe LED

Front	Beach Bum 26 x 2.125", Black Wall	Schwalbe Big Apple, 50-507, puncture protection, Reflex
Rear	Beach Bum 26 x 2.125", Black Wall	Schwalbe Big Apple, 50-507, puncture protection, Reflex
Wheel / RIM	Rims: 26" x 36H x 14G, Red	Size: 24" wheels Rims : Doublewall aluminum

Front	Alloy (Linear Pull) Black	V, aluminum, linear spring
Rear	Shimano CB-E110 Internal Coaster Brake, Black	V, aluminum, linear spring
Brake Lever	Alloy (Linear Pull) Black / Silver	V, aluminum bracket/lever

Front	--	--
Rear	--	--

Colors

Metallic Red

Gunmetal

Length	--	--
Weight	27.2 kg	14.2 kg

Features	--	- Low-maintenance, versatile internal gear hub - Swept-back handlebars offer an upright and comfortable riding position - FreeDrive™ chain cover protects your clothes from grease and dirt - Includes integrated Freelance™ Fenders and Freight™ Rack - Andros handlebar stem for tool-free riding position adjustments on the fly - Schwalbe Big Apple tires with Kevlar puncture protection - Folds compactly in 10 seconds for storage and transport - Integrated lighting with electricity-generating hub
Additional Details	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	SPEEDS : 1 x 7 FOLDING SIZE : 39 x 86 x 84 cm (15.4" x 33.9" x 33.1") FOLDING TIME : 10 sec FRAME SIZES : One size GEAR INCHES : 34" - 83" (2.71 - 6.62 m) DISTANCE: SEATPOST TO HANDLEBAR : Min: 670 mm (26.4") Max: 730 mm (28.7") DISTANCE: SADDLE TO PEDAL : Min: 795 mm (31.3") Max: 1050 mm (41.3") SUGGESTED RIDER HEIGHT : 148 - 195 cm (4'10" - 6'5") MAX LOAD WEIGHT : 105 kg (230 lb) SEATPOST CLAMP : SuperOversize, 6061-AL HANDLEPOST : Tern Physis 3D (G2), 3D forged, 5 patented technologies BRAKE CABLE & HOUSING : Anti-compression housing, slick cables BOTTOM BRACKET : Cartridge, sealed bearings
Accessories	--	FENDERS : Freelance, stainless hardware RACK(S) : Tern Freight Rack BELL : Aluminum CHAINGUARD : BioLogic FreeDrive KICKSTAND : Deluxe center mount CLIP SYSTEM : Magnetix 2.0 LUGGAGE SOCKET : Yes