Montague Navigator vs Sun Biscayne Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Black (152 Links)
Frame	Custom drawn 6061 Series Aluminum with DirectConnect System. Replaceable derailleur hanger and disc mount	High Tensile Steel, TIG-Welded
Stem	Angle adjustable stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black
Handle Bar	Alloy, 30 mm rise. 600 mm wide	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	Full Cro-Mo, with disc mounts and ramped dropout	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	30.0 X 300mm Alloy	Alloy w/o Clamp, 25.6 x 350mm, Black
Grip	--	Foam, Black
Crankset	SR Suntour. 48/38/28. Alloy 175mm crank arm (170mm on 17″ frame)	--
Pedals	Trekking pedal with all-weather non-slip tread	Slip Resistant Top, 9/16", Black
Chain	--	K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters	Shimano Sora for Flat Handlebar. 3-Speed Left. 9-Speed Right	Shimano 7-Speed Revo Twist Shifter
Saddle	Zena Comfort	Comfort Cruiser, Elastomer Suspension, Black
Headset	--	Steel, 25.4 x 34 x 30mm, Black
Derailleur Front	Shimano top pull for triple crankset	--
Derailleur Rear	Shimano Sora. 9-Speed	Shimano RD-TX35 Tourney
Hub Front	Formula, Alloy, quick release. Disc ready	Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)
Hub Rear	Formula, Alloy, quick release. Disc ready	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke	14 Gauge	14G Stainless Steel with Brass Nipples
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Bolt Type, 119mm
Stand	--	Alloy, Center Mount, Black

Front	Kenda Khan 700c x 35mm semi-knobby	Beach Bum 26 x 2.125", Black Wall
Rear	Kenda Khan 700c x 35mm semi-knobby	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	Spoke	Rims:26" x 36H x 14G, Red Front: 26" x 1.75 x 36H x 14G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 14G Alloy-Cruiser, (FOR FREEWHEEL)

Front	Promax mechanical disc brake	Alloy (Linear Pull) Black
Rear	Promax mechanical disc brake	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Midnight Blue

--

Length	431 mm	--
Width	482 mm	--
Height	533 mm	--
Weight	13.15 kg	27.2 kg

Features	--	--
Additional Details	Speeds : 27 Speeds Bottom Bracket : Sealed Cartridge Folded Size : 914 x 711 x 304 mm	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