Bianchi Pista Steel vs Sun Brickell Tandem 7

Drivetrain	--	K.M.C. 1/2" x 1/8", Silver (152 Links)
Frame	BIANCHI TRACK FRAME, BUTTED CR-MO MAIN TUBES W/PG CRMO REAR STAYS, TIG WELDED, W/TRACK DROPOUTS, SIZE: 46-49-51-53-55-57-59-61CM	6061 Series Aluminum, TIG-Welded
Stem	ALLOY AL6061, DIAM 25.4MM, RISE -15° FOR EXT: 90MM-49/51CM, RISE -17° FOR 110MM-53/55CM, RISE -7° FOR 120MM-57/59CM, RISE -17° 130MM-61CM	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	STEEL, WIDTH: 420MM FOR ALL SIZES, DIAM. 26MM	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	BIANCHI CR-MO TIG WELDED 1"	1-1/8'' High Tensile Steel, Curved Legs, Double Eyelets
Seatpost	ALLOY, DIAM. 27.2MM, L. 250MM	Alloy W/Integrated Clamp, 28.6 x 350mm, Black
Grip	--	Kraton Rubber-Gel, 130mm, 2-Tone Black & Grey
Crankset	FSA TEMPO TRACK 48T, JIS/3/32", CRANK LENGTH: 165MM-49/53CM, 170MM-55/59CM, 172.5MM-61/63CM	--
Pedals	WELLGO LU-895	Slip Resistant Top, 9/16", Black
Chain	KMC Z-50	K.M.C. 1/2" x 3/32", Silver (130 Links)
Shifters	--	Rear Shifter: Shimano Tourney 7-Speed Twist Shifter
Saddle	BIANCHI, STEEL SATIN RAIL	Comfort Cruiser, Elastomer Suspension, Black
Headset	VP-A34C, 1" STEEL	Semi Integrated, Steel, 25.4 x 44 x 30mm, Black
Derailleur Rear	--	Shimano RD-TX35 Tourney
Hub Front	JOYTECH JY-165SBT/A ALLOY	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Hub Rear	JOYTECH JY-166SBT/A ALLOY	Alloy, 36H x 12G x 3/8" Bolt-On Axle, Black
Spoke	--	12G Stainless Steel with Brass Nipples
Sprocket	SHIMANO SS-7600, 16T FIXED SPROCKET, 1/2"X3/32" + FREEWHEEL SPROCKET 16T ASSEMBLED ON THE LEFT SIDE	--
Bottom Bracket	--	BC1.37'' x 24TPI, Steel, Caged Bearings Spindle: Square Taper (JIS), Bolt Type, 68 x 110mm
Stand	--	Alloy, Center Mount, Black

Front	VITTORIA ZAFFIRO SLICK 700X25	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Rear	VITTORIA ZAFFIRO SLICK 700X25	Kenda Komfort 26 x 1.95", Black Wall,26" x 1.90-2.35'', Schrader Valve
Wheel / RIM	DA-17 ALLOY DOUBLE WALL	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	RC-452 ALLOY DUAL PIVOT	Alloy (Linear Pull) Black
Rear	--	Alloy (Linear Pull) Black
Brake Lever	TEKTRO RL-721, ALLOY	Alloy (Linear Pull) Black / Silver

Front	--	--
Rear	--	--

Colors

Gray

--

Length	--	--
Weight	--	22.6 kg

Features	--	--
Additional Details	SIZES : 530 550 570 590 610 BB : FSA BB-7420ST	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