Giant Propel Advanced 1 Disc vs Giant STP 20 2021

Frame	Advanced-Grade Composite, disc	ALUXX-Grade Aluminum
Stem	Giant Contact SL Aero	Forged alloy, 0-degree
Handle Bar	Giant Contact SL Aero	Giant Sport, alloy, 31.8
Fork	Advanced-Grade Composite, hybrid OverDrive steerer, disc	Alloy, rigid
Seatpost	Giant Vector, composite	Alloy, 27.2 x 250
Crankset	Shimano Ultegra, 36/52	Alloy forged, 30t
Pedals	--	Platform
Chain	KMC X11EL-1	KMC Z7
Shifters	Shimano Ultegra	Shimano REVOSHIFT
Saddle	Giant Contact (forward)	Giant Jr. Sport
Derailleur Front	Shimano Ultegra	--
Derailleur Rear	Shimano Ultegra	Shimano Altus
Hub Front	Giant SLR 1 Aero Disc WheelSystem, 12 mm thru-axle	Giant Disc, 28h, QR, alloy, disc
Hub Rear	Giant SLR 1 Aero Disc WheelSystem, 12 mm thru-axle	Giant Disc, 28h, QR, alloy, disc
Spoke	Giant SLR 1 Aero Disc WheelSystem	Stainless, 14g
Cassette	Shimano Ultegra, 11 x 30	Shimano CS-HG200, 12 x 32
Bottom Bracket	--	Cartridge

Front	Giant Gavia Course AC 1, tubeless, 700 x 25, folding	Kenda Karma, 20 x 2.6
Rear	Giant Gavia Course AC 1, tubeless, 700 x 25, folding	Kenda Karma, 20 x 2.6
Wheel / RIM	Giant SLR 1 Aero Disc Composite WheelSystem ( F:42 mm, R:65 mm)	Giant 20", alloy, 28 mm inner width

Front	Shimano Ultegra hydraulic	Mechanical disc
Rear	Shimano Ultegra hydraulic	Mechanical disc
Brake Lever	Shimano Ultegra hydraulic	Alloy, junior

Front	--	--
Rear	--	--

Colors

Gunmetal Black Chrome

Concrete

Length

--

--

Features	- Integrated aerodynamics - Total control - Unrivaled efficiency	--
Additional Details	Bottom Bracket : Shimano, press fit	Sizes : One size