Jamis Dakota Race vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Mid Modulus Dyad Plus carbon fiber, 1.5 - 1 1/8” tapered head tube, PressFit30 BB shell, High Direct Mount (HDM) front derailleur with internal cable routing, post mount disc brakes & 12x142 drop-outs, stainless steel chain stay protector, replaceable derailleur hanger, Formula axle	6061 Series Aluminum, TIG-Welded
Stem	Ritchey Trail, 70mm (15"), 80mm (17"), 90mm (19"), 100mm (21")	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	Ritchey Trail 2X, 31.8 x 9˚ sweep x +/- 5mm rise x 720mm	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 Recon RL 29", Solo Air spring compression, lever actuated lockout, 15x110mm axle, tapered alloy steerer, external rebound adjust, 100mm travel	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	Ritchey Trail Comp, 31.6 x 400mm	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	Jamis Lock-On	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	SRAM NX, 32T, 170mm (15"), 175mm (17-21")	--
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	KMC X11-1 EPT (Anti-Rust), 11-speed	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	Shift levers : SRAM NX, 1x11-speed	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	WTB Volt Sport	Comfort Cruiser, Elastomer Suspension, Black
Headset	FSA Orbit 1.5 Zero-Stack internal bearing, 8mm cone spacer	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear	SRAM NX, 11-speed	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
Cassette	SRAM 1130, 11-speed, 11-42T	--
Bottom Bracket	Enduro® PressFit 30	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	Vittoria Peyote, 29 x 2.25”, folding	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	Vittoria Peyote, 29 x 2.25”, folding	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	WTB ST i23 TCS 29" tubeless rims, Formula sealed bearing 6-bolt hubs, stainless spokes & brass nipples	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	Shimano M396 hydraulic disc, 180mm	Alloy (Linear Pull) Black
Rear	Shimano M396 hydraulic disc 160mm rear RT26 6-bolt rotors	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Carbon

--

Length	--	--
Weight	10.8 kg	22.6 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) 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