BMC Timemachine Road vs Sun Brickell Tandem 7

Gear Shift Pattern	Gear : 2 x 12	--
Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	Timemachine Road 01 Premium Carbon with Aero Module ICS Aero Technology, stealth cable routing TCC Speed compliance level PF86 bottom bracket Integrated Seatpost binder Flat Mount Disc 12 x 142 mm thru-axle	6061 Series Aluminum, TIG-Welded
Stem	BMC ICS Aero- Integrated Aero Cockpit Design, with computer mount	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	BMC ICS Aero, aero top shape, compact bend	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	Timemachine Road 01 Premium Carbon with Aero Cover, Stealth Dropout design ICS Technology TCC Race compliance level Stealth Dropout Design 12 x 100 mm thru-axle 48 mm offset (Size 47-51), 43mm offset (Size 54-61)	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	0, 15, 30mm adjustable offset, BMC Aero post	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	--	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	SRAM RED 12 speed	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	SRAM RED eTap AXS HRD	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	Fizik ARGO VENTO R1	Comfort Cruiser, Elastomer Suspension, Black
Headset	--	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Front	SRAM RED eTap AXS	--
Derailleur Rear	SRAM RED eTap AXS	Shimano RD-TX35 Tourney
Hub Front	DT Swiss ARC 1100 DICUT	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	DT Swiss ARC 1100 DICUT	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	--	12G Stainless Steel with Brass Nipples
Cassette	SRAM RED XG-1290, 10-28T	--
Chainrings	Chainwheel : SRAM RED AXS 48/35T	--
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	25 mm, Vittoria Corsa	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	25 mm, Vittoria Corsa	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	DT Swiss ARC 1100 DICUT Carbon	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	SRAM RED eTap AXS HRD	Alloy (Linear Pull) Black
Rear	SRAM RED eTap AXS HRD	Alloy (Linear Pull) Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	8.2 kg	22.6 kg

Features	- Integrated Cockpit System (ICS) Aero - Tuned Compliance Concept (TCC) Speed - Advanced Aerodynamics - Aero Module - Integrated Aero Cover - Aero Post - TCC Speed Fork	--
Additional Details	Tire Clearance : 28 mm ASTM Classification : Level 1	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