Jamis Sequel S3 vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Jamis Size Specific Design frame geometry, 4130 double-butted chromoly main tubes, threaded BB shell, chain stay flat mount disc brake mounts, 12mm thru-axle, FD mount, dropper post ready, 3 waterbottle mounts, TT mounts, rack and fender eyelets	6061 Series Aluminum, TIG-Welded
Stem	Jamis, 3D forged alloy, 3˚ rise, Length-40mm (15/17"), 50mm (19/21"), 60mm (23")	Alloy W/Micro Adj. Angle, 25.4 x 180mm Quill x 90mm Ext., Black Stoker Stem: Alloy, Adjustable Reach (4-Bolt Face) Black
Handle Bar	Jamis Riser bar, aluminum, 10˚ sweep, 3ç up sweep, 20mm rise, 31.8 x 680mm (15/17/19”) 700mm (21/23”)	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	Jamis Chromoly fork, 12mm thru-axle dropouts, 45mm crown, flat mount disc brakes, fender, lowrider and water bottle eyelets	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	Jamis alloy micro-adjust, 27.2 x 350mm alloy clamp with QR seatpin	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	MTB Kraton/Gel Double Density Grip 125mm	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	FSA Tempo crank, 42T, 15/17” 165 19/21” 170. 23” 175mm	--
Pedals	Platform style, alloy	Slip Resistant Top, 9/16", Black
Chain	KMC Z9	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	Shimano Altus RapidFire Plus SL-M2010, 9-speed	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	NEW Jamis Sport with SL top	Comfort Cruiser, Elastomer Suspension, Black
Headset	FSA IS3 Internal headset 1 1/8”	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear	Shimano Altus RD-M2000 SGS Shadow rear	Shimano RD-TX35 Tourney
Hub Front	--	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	--	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	--	12G Stainless Steel with Brass Nipples
Bottom Bracket	FSA sealed cartridge, 68 x 110.5mm	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	WTB Byway Tire with DNA compound, 650 x 47c	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	WTB Byway Tire with DNA compound, 650 x 47c	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	WTB STX i25 TCS (UST Tubeless Compliant System) disc rims, 32H, Formula alloy 6-bolt sealed bearing rear hub, 14g black stainless steel spokes and front 12mm/rear 12x142 thru-axle with Switch Lever	Rims: 26" x 36H x 12G, Alloy, Black Front: 26" x 1.75 x 36H x 12G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 12G Alloy-Cruiser (For Freewheel)

Front	Tektro HD-M280/281 hydraulic Flat Mount disc brakes with 160mm rotors and Tektro brake levers. 15-17” M281 (83mm reach); 19-23” M280 (88mm reach)	Alloy (Linear Pull) Black
Rear	Tektro HD-M280/281 hydraulic Flat Mount disc brakes with 160mm rotors and Tektro brake levers. 15-17” M281 (83mm reach); 19-23” M280 (88mm reach)	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Charcoal

--

Length	--	--
Weight	12 kg	22.6 kg

Features	--	--
Additional Details	Sizes : 15”, 17”, 19", 21", 23"	Captain Crank Left: 3-Piece Alloy, 170mm x 42T x 1/2" x 1/8", 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, Black (4-Bolt x 104mm BCD) W/Plastic Chain Cover Pulley Adjuster:Eccentric BB Insert Seat Clamp: Alloy, 34.9mm I.D., with Double Bolt, Black Stoker Seat Clamp: Alloy, 34.9mm I.D., Black Front Fender: Plastic W/Rubber Bump Guards, Silver Rear Fender: Plastic W/Rubber Bump Guards, Silver Fender Set: Plastic, F&R W/Rubber Bump Guards, Silver