Jamis Highpoint A1 vs Sun Biscayne Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Black (152 Links)
Frame	6061triple-butted aluminum main tubes, 1.5 - 1 1/8” tapered head tube, over-sized stays, replaceable derailleur hanger	High Tensile Steel, TIG-Welded
Stem	Jamis XC alloy threadless, 31.8 x 60mm	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	Jamis XC alloy riser, 31.8 x 20mm rise x 740mm	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	Rock Shox Judy Silver TK 29”, Solo Air compression, external rebound, Turn Key lockout, 30mm steel stanchions, magnesium lowers, 15x110mm axle, 120mm travel	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	Jamis alloy micro-adjust, 31.6 x 400mm	Alloy w/o Clamp, 25.6 x 350mm, Black
Grip	Kraton	Foam, Black
Crankset	Shimano Deore, 32T	--
Pedals	MTB platform, hi-impact resin	Slip Resistant Top, 9/16", Black
Chain	KMC X11, 11-speed	K.M.C. 1/2" x 3/32", Black (130 Links)
Shifters	Shift levers : Shimano Deore, 1x11-speed	Shimano 7-Speed Revo Twist Shifter
Saddle	Selle Royal Vivo	Comfort Cruiser, Elastomer Suspension, Black
Headset	Zero-stack internal cup, 15mm cone spacer	Steel, 25.4 x 34 x 30mm, Black
Derailleur Rear	Shimano Deore Shadow Plus rear, 11-speed/td>	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 nickel-plated spokes	14G Stainless Steel with Brass Nipples
Cassette	Shimano HG5100, 11-speed, 11-51T	--
Bottom Bracket	Shimano BSA	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Bolt Type, 119mm
Stand	--	Alloy, Center Mount, Black

Front	WTB Trailboss, 29 x 2.25”	Beach Bum 26 x 2.125", Black Wall
Rear	WTB Trailboss, 29 x 2.25”	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	WTB STX i23 TCS tubeless 29” rims, 32H, alloy disc hubs,	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	Shimano MT200 hydraulic disc, Shimano RT26 160 mm rotors	Alloy (Linear Pull) Black
Rear	Shimano MT200 hydraulic disc, Shimano RT26 160 mm rotors	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Blue Smoke

--

Length	--	--
Weight	13 kg	27.2 kg

Features	--	--
Additional Details	Sizes : 15”, 17”, 19”, 21”	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