Kellys ARC 50 vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Speed	22	--
Frame	KELLYS Endurance Concept - Aluminium alloy Disc, flat mount, tapered HT, internal routing	6061 Series Aluminum, TIG-Welded
Stem	KLS Active Road - diam 28.6 mm / bar bore 31.8 mm / 6° / length 90 mm (S), 100 mm (M), 110 mm (L)	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	KLS Active Road - diam 31.8 mm / width 400 m (S), 420 mm (M), 440 mm (L)	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	KELLYS Carbon Disc - 1.5 tapered steerer, post mount disc brake	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	KLS Active - diam 30.9 mm / length 350 mm (S - M), 400 mm (L)	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	KLS bar tape	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	SHIMANO RS510 compact (50 x 34T) - length 172.5 mm (S - M), 175 mm (L)	--
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	KMC X11 EL (108 links)	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	SHIMANO 105 ST-R7000 Dual Control	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	KLS SlipStream cr-mo rails	Comfort Cruiser, Elastomer Suspension, Black
Headset	--	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Front	SHIMANO 105 R7000 (braze on)	--
Derailleur Rear	SHIMANO 105 R7000 (direct mount)	Shimano RD-TX35 Tourney
Hub Front	NOVATEC Disc (28 holes)	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	NOVATEC Disc (28 holes)	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	Stainless steel black	12G Stainless Steel with Brass Nipples
Cassette	SHIMANO CS-R7000-11 (11-32T)	--
Sprocket	SHIMANO CS-R7000-11 (11-32T)	--
Bottom Bracket	SHIMANO BB-RS500	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	SCHWALBE Lugano K-Guard 25-622 (700 x 25C)	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	SCHWALBE Lugano K-Guard 25-622 (700 x 25C)	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	KELLYS Spark 622 x 15 (32 holes / eyelets)	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	160 mm, TEKTRO Spyre Mechanical Disc	Alloy (Linear Pull) Black
Rear	160 mm, TEKTRO Spyre Mechanical Disc	Alloy (Linear Pull) Black
Brake Lever	SHIMANO 105 ST-R7000 Dual Control	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

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Length	--	--
Weight	--	22.6 kg

Features	--	--
Additional Details	Frame Size : S / M / L Head Parts : FSA 1.5 semi-integrated	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