Stanton Switchback FS 140 vs Sun Biscayne Tandem 7

Drivetrain	XT 12 Speed + 10-51 Cassette	K.M.C. 1/2" x 1/8", Black (152 Links)
Frame	15″ frame weight – 3.95kg without shock, 4.47kg with shock Frame designed around a Q factor of 172mm or greater	High Tensile Steel, TIG-Welded
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	--	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	Ohlins RXF36 m.2 Air TTX 18 160mm	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seats	30.9 Stealth dropper-compatible seat tube (34.9 clamp) with internal routing round the BB and into the down tube.	--
Seatpost	Rockshox Dropper 175mm Seat Post (stealth routed)	Alloy w/o Clamp, 25.6 x 350mm, Black
Grip	--	Foam, Black
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	--	K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters	--	Shimano 7-Speed Revo Twist Shifter
Saddle	--	Comfort Cruiser, Elastomer Suspension, Black
Headset	Reynolds 631 44mm head tube (fits all steerers), gusseted down tube and our super-sweet alloy head badge.	Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear	--	Shimano RD-TX35 Tourney
Hub Front	--	Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)
Hub Rear	--	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke	--	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	WTB Vigilante 2.5	Beach Bum 26 x 2.125", Black Wall
Rear	WTB Trail Boss 2.4	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	Hope Fortus 30	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	Dual Pot XT Brakes	Alloy (Linear Pull) Black
Rear	Dual Pot XT Brakes	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	Ohlins TTX/Coil	--
Rear	--	--

Colors

Stanton Red Electric Blue British Racing Green Misty Blue Shadow Grey

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Length	--	--
Weight	--	27.2 kg

Features	Fully CNC’d linkage pieces Fully CNC’d bottom bracket shell and first linkage piece known as “the egg” Heat treated super short aluminum chainstays 445mm Custom CNC’d Swapout dropouts 12 x 148 Boost as Standard 15″ frame weight – 3.95kg without shock, 4.47kg with shock Frame designed around a Q factor of 172mm or greater Designed for a headset cup depth of 9mm Recommended Fork Travel: 140mm - 170mm	--
Additional Details	Spring: Ohlins Spring	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