Compare Felt IA FRD Ultimate Dura-Ace Di2 and Sun Biscayne Tandem CB

Compare Specifications of Felt IA FRD Ultimate Dura-Ace Di2 and Sun Biscayne Tandem CB

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Technical Specifications

Drivetrain	2x11-speed	--
Frame	Felt IntegratedAero Disc 1.0 UHC Ultimate + TeXtreme carbon fiber	High Tensile Steel, TIG-Welded
Stem	Felt Dagger Direct SuperLite aluminum	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black
Handle Bar	Basebar: Devox Dagger Direct UHC Ultimate + Nano / Extensions: Devox ƒ-Bend \| carbon fiber, 3-position	Steel, 28.4" Wide x 7.3" Rise x 25.4 Clamp, Black
Fork	Felt IntegratedAero Disc 1.0 - Dagger UHC Ultimate + TeXtreme carbon fiber	--
Seatpost	Felt Aero TRI IL 1.0 VM \| UHC Advanced + TeXtreme carbon fiber	--
Grip	Felt Dimpled gel pads, Felt VelvetGel tape, and Felt bar end plugs	Foam, Black
Crankset	Shimano Dura-Ace R9100, 52/36T	--
Pedals	--	Slip Resistant Top, 9/16", Black
Chain	Shimano Dura-Ace HG901	K.M.C. 1/2" x 1/8", Black (130 Links)
Shifters	Basebar: Shimano Dura-Ace Di2 R9180, TRI/TT / Extensions: Shimano Dura-Ace Di2 SW-R9160, TRI/TT	--
Saddle	ISM PS1.0 Ti	Comfort Cruiser, Elastomer Suspension, Black
Headset	IS (IS-2)	Steel, 25.4 x 34 x 30mm, Black
Derailleur Front	Shimano Dura-Ace R9150 Di2, braze-on	--
Derailleur Rear	Shimano Dura-Ace R9150 Di2, short cage	--
Hub Front	--	Shimano CB-E110 Coaster Brake, 36H x 14G, Black
Hub Rear	--	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black
Spoke	--	14G Stainless Steel with Brass Nipples
Cassette	Shimano Dura-Ace R9100, 11-28T	--
Sprocket	--	19T x 1/2'' x 1/8''
Bottom Bracket	CeramicSpeed BSA for Shimano Road	--
Stand	--	Alloy, Center Mount, Black

Tyres

Front	Continental Grand Prix 5000 TL, 700 x 25c	Beach Bum 26 x 2.125", Black Wall
Rear	Continental Grand Prix 5000 TL, 700 x 25c	Beach Bum 26 x 2.125", Black Wall
Wheel / RIM	ZIPP 454/858 NSW Carbon Tubeless Disc-brake, SRAM/Shimano	Rims: 26" x 36H x 14G, Red

Brakes

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	Shimano Dura-Ace R9180, TRI/TT, hydraulic	Alloy (Linear Pull) Black / Silver

Suspension

Front	--	--
Rear	--	--

Colors Available

Colors

Metallic Red

Physical Specs

Overview

Features	--	--
Additional Details	Sizes : 5 \| 48, 51, 54, 56, 58cm Derailleur Hanger Type Front : Brazed-On integrated backup plate, non-replaceable, aluminum Derailleur Hanger Type Rear : Standard Mount \| TA 12x142 TRI/TT, horizontal, replaceable, aluminum Protector Type : Steerer stop integration for head tube protection / Felt ChainPlate for chain suck protection / Clear vinyl for chain slap protection Head-Tube Type : Felt Aero 1.125" Routing Type : Semi-Hidden convertible for electronic or mechanical Brake Calipers : Shimano Dura-Ace R9170, hydraulic disc, flat mount	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