Compare Sun Biscayne Tandem 7 and Viathon R.1 105

Compare Specifications of Sun Biscayne Tandem 7 and Viathon R.1 105

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Technical Specifications

Drivetrain	K.M.C. 1/2" x 1/8", Black (152 Links)	--
Frame	High Tensile Steel, TIG-Welded	VIATHON R.1 ROAD FRAME FULL CARBON
Stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black	ZIPP SERVICE COURSE, 31.8 MM, 6°, 110 MM
Handle Bar	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	ZIPP SERVICE COURSE 70 ERGO
Fork	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets	VIATHON R.1 ROAD FORK FULL CARBON
Seatpost	Alloy w/o Clamp, 25.6 x 350mm, Black	ZIPP SERVICE COURSE, 27.2 MM, 350 MM
Grip	Foam, Black	--
Crankset	--	SHIMANO 105 FC-R7000 50-34T
Pedals	Slip Resistant Top, 9/16", Black	--
Chain	K.M.C. 1/2" x 3/32", Black (130 Links)	SHIMANO CN-HG601-11
Shifters	Shimano 7-Speed Revo Twist Shifter	SHIMANO 105 ST-R7020
Saddle	Comfort Cruiser, Elastomer Suspension, Black	FIZIK ANTARES R5
Headset	Steel, 25.4 x 34 x 30mm, Black	--
Derailleur Front	--	SHIMANO 105 FD-R7000
Derailleur Rear	Shimano RD-TX35 Tourney	SHIMANO 105 RD-R7000
Hub Front	Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)	--
Hub Rear	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black	--
Spoke	14G Stainless Steel with Brass Nipples	--
Cassette	--	SHIMANO 105 CS-R7000 11-28T
Bottom Bracket	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Bolt Type, 119mm	ROTOR PRESS FIT 4624
Stand	Alloy, Center Mount, Black	--

Tyres

Front	Beach Bum 26 x 2.125", Black Wall	CONTINENTAL ULTRA SPORT II, 700 X 25
Rear	Beach Bum 26 x 2.125", Black Wall	CONTINENTAL ULTRA SPORT II, 700 X 25
Wheel / RIM	Rims:26" x 36H x 14G, Red Front: 26" x 1.75 x 36H x 14G Alloy-Cruiser, Bolt-On Rear: 26" x 1.75 x 36H x 14G Alloy-Cruiser, (FOR FREEWHEEL)	MAVIC AKSIUM DISC CENTERLOCK

Brakes

Front	Alloy (Linear Pull) Black	SHIMANO SM-RT70 160 MM
Rear	Alloy (Linear Pull) Black	SHIMANO SM-RT70 160 MM
Brake Lever	Alloy (Linear Pull) Black / Silver	SHIMANO 105 ST-R7020

Suspension

Front	--	--
Rear	--	--

Colors Available

Colors

Copper
Silver

Physical Specs

Length	--	--
Weight	27.2 kg	--

Overview

Features	--	- Shimano 105 components deliver affordable refinement - Mavic Aksium wheels deliver speed and durability - Internal cable routings reduce aerodynamic drag - Zipp Service Course alloy bar and stem offer precision and strength
Additional Details	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	Sizes : 52, 54, 56, 57.5, 59 Front Axle : 12MM X 100MM QUICK RELEASE THRU-AXLE Rear Axle : 12MM X 142MM QUICK RELEASE THRU-AXLE Inner Tubes : KENDA PRESTA Bar Tape : FIZIK WHITE