Felt AR Advanced 105 vs Sun Biscayne Tandem CB

Drivetrain	2x11-speed	--
Frame	Felt AeroRoad 3.0 UHC Advanced + TeXtreme carbon fiber	High Tensile Steel, TIG-Welded
Stem	Felt Sprint UHC Advanced carbon fiber	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar	Devox DBar.C0 Aero	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Fork	Felt AeroRoad 3.0 UHC Advanced + TeXtreme carbon fiber	--
Seatpost	Felt AeroRoad IL 2.0 UHC Advanced carbon fiber Length : 350 mm *can be cut to length	--
Grip	Felt VelvetGel tape with 3M reflective base and Felt Bubble-Tech F-Wing bar end plugs	Foam, Black
Crankset	Shimano 105 R7000, 52/36T	--
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	Shimano 105 HG601	K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters	43, 47cm: Shimano 105 R7025 short-reach / 51, 54, 56, 58, 61cm: Shimano 105 R7020	--
Saddle	Prologo Dimension 143 T4.0	Comfort Cruiser, Elastomer Suspension, Black
Headset	--	Steel, 25.4 x 34 x 30mm, Black
Derailleur Front	Shimano 105 R7000, braze-on	--
Derailleur Rear	Shimano 105 R7000, short cage	--
Hub Front	Shimano RS470 J-Bend, Center Lock, 28h, TA 12x142, 11-speed	Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear	Shimano RS470 J-Bend, Center Lock, 28h, TA 12x100	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke	J-Bend, 2.0, stainless steel, black	14G Stainless Steel with Brass Nipples
Cassette	Shimano 105 R7000, 11-30T	--
Sprocket	--	19T x 1/2'' x 1/8''
Bottom Bracket	Token Ninja Lite, BB386 for Shimano (24 mm)	--
Stand	--	Alloy, Center Mount, Black

Front	Continental Grand Sport Race, 700 x 25c	Beach Bum 26 x 2.125", Black Wall
Rear	Continental Grand Sport Race, 700 x 25c	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	Devox WheelRDS.A1 with Shimano hubs | 30/19	Rims: 26" x 36H x 14G, Red

Front	Disc, Flat Mount 140 mm minimum rotor	Alloy (Linear Pull) Black
Rear	Disc, Flat Mount 25 mm thickness, 140 mm minimum rotor	Shimano CB-E110 Internal Coaster Brake, Black
Brake Lever	--	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Starry Night

Metallic Red

Length	--	--
Weight	8.91 kg	27.2 kg

Features	--	--
Additional Details	Sizes : 6 | 48, 51, 54, 56, 58, 61cm Frame Technologies : MMC / InsideOut Derailleur Hanger Type Front : Brazed-On integrated backup plate, non-replaceable, aluminum Derailleur Hanger Type Rear : Standard Mount | TA 12 x 142 road, replaceable, aluminum Protector Type : Felt SteererStop integration for replaceable brake and shift protection / Felt CDRoad integration for chain drop protection / Felt ChainPlate for chain suck protection / Clear vinyl for chain slap protection Brake Calipers : Shimano 105 R7070, hydraulic disc, flat mount Stem Angle : -6° Routing Type : Convertible semi-hidden for electronic or internal for mechanical Head Tube Type : Felt AeroTaper 1.125-1.25"	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