Compare Sun Biscayne Tandem 7 and Trek 520 Disc

Compare Specifications of Sun Biscayne Tandem 7 and Trek 520 Disc

Selected Bikes

Brand:

Model:

Brand:

Model:

Brand:

Model:

Brand:

Model:

Technical Specifications

Drivetrain	K.M.C. 1/2" x 1/8", Black (152 Links)	--
Frame	High Tensile Steel, TIG-Welded	Trek butted chromoly disc touring, rack & fender mounts
Stem	Alloy, 25.4 x 180mm Quill x 80mm Ext. x 25.4 Clamp, Black Stoker Stem:Alloy, Adjustable Reach (4-Bolt Face) Black	Bontrager Elite, 31.8 mm, 7 degree, Blendr compatible
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	Bontrager Race VR-C, 31.8 mm
Fork	1-1/8" High Tensile Steel, Curved Legs, Double Eyelets	Chromoly touring disc with lowrider mounts
Seatpost	Alloy w/o Clamp, 25.6 x 350mm, Black	Bontrager SSR, 2-bolt head, 27.2 mm, 12 mm offset
Grip	Foam, Black	Bontrager Gel Cork
Crankset	--	Shimano Trekking M590
Pedals	Slip Resistant Top, 9/16", Black	Nylon platform with cages
Chain	K.M.C. 1/2" x 3/32", Black (130 Links)	KMC X9
Shifters	Shimano 7-Speed Revo Twist Shifter	Shimano Dura-Ace handlebar-end
Saddle	Comfort Cruiser, Elastomer Suspension, Black	Bontrager Evoke 1
Headset	Steel, 25.4 x 34 x 30mm, Black	VP Slimstak, sealed semi-cartridge bearings
Derailleur Front	--	Shimano Alivio
Derailleur Rear	Shimano RD-TX35 Tourney	Shimano Deore
Hub Front	Alloy, 36H x 14G with 3/8" Bolt-On Axle, Black (For Freewheel)	Shimano M475
Hub Rear	Alloy, 36H x 14G x 3/8" Bolt-On Axle, Black	Shimano M475
Spoke	14G Stainless Steel with Brass Nipples	--
Chainrings	--	48 / 36 / 26 with chainguard
Bottom Bracket	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle:Bolt Type, 119mm	--
Stand	Alloy, Center Mount, Black	--

Tyres

Front	Beach Bum 26 x 2.125", Black Wall	Bontrager AW1 Hard-Case, 700 x 32 c
Rear	Beach Bum 26 x 2.125", Black Wall	Bontrager AW1 Hard-Case, 700 x 32 c
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)	Bontrager Tubeless Ready 36-hole

Brakes

Front	Alloy (Linear Pull) Black	Hayes CX Expert mechanical disc
Rear	Alloy (Linear Pull) Black	Hayes CX Expert mechanical disc
Brake Lever	Alloy (Linear Pull) Black / Silver	--

Suspension

Front	--	--
Rear	--	--

Colors Available

Colors

Cosmic Black

Physical Specs

Length	--	--
Weight	27.2 kg	--

Overview

Features	--	- You'll feel the difference: nothing rides like a Trek - Low touring mounts front and rear stabilize heavy loads - Disc brakes give you all-weather stopping power - Balanced geometry is ultra-stable even when fully loaded
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	Bottom Bracket : Sealed cartridge Rear Cogs : Shimano HG50, 11-32, 9 speed