Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Giant
2021 Giant Propel Advanced SL 0 Disc
Used market value
Unavailable
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 Giant Propel Advanced SL 0 Disc
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Overview
About this bike
When speed is your obsession, this is your bike. You train, you put in the work, and this aero machine does the rest. Built to give you an edge when it really counts—on the attack, in the sprint, going all out—it delivers energy-saving efficiency and race-winning aero performance. ULTIMATE SPEED Developed and proven by the fastest sprinters on the CCC Team WorldTour squad, the Propel Advanced SL Disc delivers ultimate speed through integrated aerodynamics. It's engineered with Giant's AeroSystem Shaping technology, which means every tube shape and angle is optimized for minimal drag. These tubes feature a truncated ellipse shape, which also results in a frame that is ultra-stiff and superlight. Disc-brake technology is integrated into the frameset with flat-mount calipers and thru-axles for optimal wheel stiffness and braking performance. For pro-level road performance and the ultimate aero advantage, the Propel Advanced SL Disc puts you ahead of the pack. Integrated aerodynamics: AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR Aero cockpit produce the best overall aero performance. Total control: Integrated disc brakes deliver powerful stopping power and modulation for added control in all conditions and weather. Thru-axles boost stiffness and improve overall handling. And an integrated WheelSystem with a 65mm rear rim and 42mm front rim optimizes aerodynamics and control. Unrivaled efficiency: Advanced SL-grade composite frameset features Giant's highest performance materials and manufacturing processes for optimized stiffness and the lowest weight in its category.
Specifications
- Subtype
- Performance
- Category
- Road
- Component Fork
- Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc
- Component Hubs
- CADEX Disc WheelSystem, 12mm thru-axle
- Component Size
- Small, Medium, Medium/Large, Large
- Component Stem
- Giant Contact SLR Aero, composite
- Product Family
- Propel
- Component Chain
- SRAM RED D1
- Component Color
- Carbon
- Component Frame
- Advanced SL-Grade Composite, integrated seatpost, disc
- Component Tires
- CADEX Race, tubeless, 700x25c, folding
- Component Brakes
- SRAM RED eTap AXS hydraulic (F:160mm, R:140mm)
- Component Pedals
- Sold separately
- Component Saddle
- Giant Fleet SL, composite base, SST rails, UniClip accessory mount
- Component Crankset
- SRAM RED D1 DUB, 35/48 with Quarq DZero power meter
- Component Shifters
- SRAM RED eTap AXS
- Component Seat Post
- Integrated design
- Component Chainrings
- 35/48T
- Component Handlebars
- Giant Contact SLR Aero, composite
- Component Brake Levers
- SRAM RED eTap AXS hydraulic
- Component Bottom Bracket
- SRAM DUB, press fit
- Component Rear Derailleur
- SRAM RED eTap AXS
- Component Front Derailleur
- SRAM RED eTap AXS
- Component Cassette Rear Cogs
- SRAM RED, 12-speed, 10x28
- Hubs
- CADEX Disc WheelSystem, 12mm thru-axle
- Tires
- CADEX Race, tubeless, 700x25c, folding
- Crankset
- SRAM RED D1 DUB, 35/48 with Quarq DZero power meter
- Pedals
- Sold separately
- Bottom Bracket
- SRAM DUB, press fit
- Chain
- SRAM RED D1
- Saddle
- Giant Fleet SL, composite base, SST rails, UniClip accessory mount
- Front Derailleur
- SRAM RED eTap AXS
- Rear Derailleur
- SRAM RED eTap AXS
- Stem
- Giant Contact SLR Aero, composite
- Brake Levers
- SRAM RED eTap AXS hydraulic
- Brakes
- SRAM RED eTap AXS hydraulic (F:160mm, R:140mm)
- Chainrings
- 35/48T
- Fork
- Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc
- Frame
- Advanced SL-Grade Composite, integrated seatpost, disc
- Handlebars
- Giant Contact SLR Aero, composite
- Seat Post
- Integrated design
- Shifters
- SRAM RED eTap AXS
- Color
- Carbon
- Size
- Large
- Cassette/Rear Cogs
- SRAM RED, 12-speed, 10x28
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.