Giant Propel Advanced SL 1 Disc 2021 - Road 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.
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 result 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, optimises 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 optimises aerodynamics and control.
Unrivaled efficiency
Advanced SL-grade composite frameset features Giant’s highest performance materials and manufacturing processes for optimised stiffness and the lowest weight in its category.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | Advanced SL-Grade Composite, integrated seatpost, disc |
Fork | Advanced SL-Grade Composite, full-composite OverDrive 2 steerer, disc |
Stem | Giant Contact SLR Aero |
Bars | Giant Contact SLR Aero |
Front Brake | SRAM Force eTap AXS hydraulic |
Rear Brake | SRAM Force eTap AXS hydraulic |
Brake Lever | SRAM Force eTap AXS hydraulic |
Front Mech | SRAM Force eTap AXS |
Rear Mech | SRAM Force eTap AXS |
Shifters | SRAM Force eTap AXS |
Speed | 24 |
Rims | Giant SLR 1 Carbon Disc WheelSystem ( F:42mm, R:65mm) |
Front Hub | Giant SLR 1 Carbon Disc WheelSystem, 12mm thru-axle |
Rear Hub | Giant SLR 1 Carbon Disc WheelSystem, 12mm thru-axle |
Spokes | Giant SLR 1 Carbon Disc WheelSystem |
Front Tyre | CADEX Race 25, tubeless,700x25c |
Rear Tyre | CADEX Race 25, tubeless,700x25c |
Seat Post | integrated design |
Saddle | Giant Fleet SL |
Chainset | SRAM Force D1 DUB, 35/48 with Quarq DZero power meter |
Bottom Bracket | SRAM DUB, press fit |
Chain | SRAM Force D1 |
Cassette | SRAM Force, 12-speed, 10x28 |
Pedals | Resin Platform |
Weight | 7.7kg |
Giant Propel 2024 Size Chart
Size | Min Height cm | Max Height cm | Min height feet | Max height feet |
XS | 157 | 169 | 5'2" | 5'7" |
S | 165 | 175 | 5'5" | 5'9" |
M | 171 | 181 | 5'7" | 5'11" |
M/L | 177 | 187 | 5'10" | 6'2" |
L | 183 | 193 | 6'0" | 6'6" |
XL | 189 | 199 | 6'2" | 6'6" |
Giant Propel 2024 Geometry
XS | S | M | M/L | L | XL | |
---|---|---|---|---|---|---|
SEAT TUBE LENGTH (mm) | 465 | 500 | 520 | 545 | 575 | 595 |
SEAT TUBE ANGLE | 74.5° | 73.5° | 73.0° | 73.0° | 73.0° | 72.0° |
TOP TUBE LENGTH (mm) | 520 | 535 | 550 | 565 | 580 | 600 |
HEAD TUBE LENGTH (mm) | 120 | 130 | 145 | 165 | 185 | 200 |
HEAD TUBE ANGLE | 71.0° | 72.3° | 73.0° | 73.0° | 73.0° | 73.0° |
FORK RAKE (mm) | 45 | 45 | 45 | 45 | 45 | 45 |
TRAIL (mm) | 72.1 | 64 | 59.2 | 59.2 | 59.2 | 59.2 |
WHEELBASE (mm) | 976 | 977 | 980 | 991 | 1006 | 1020 |
CHAIN STAY LENGTH (mm) | 405 | 405 | 405 | 405 | 405 | 405 |
BOTTOM BRACKET DROP (mm) | 70 | 68 | 68 | 65 | 65 | 65 |
STACK (mm) | 517 | 529 | 545 | 562 | 581 | 595 |
REACH (mm) | 372 | 378 | 383 | 398 | 402 | 412 |
STAND OVER HEIGHT (mm) | 744 | 769 | 787 | 807 | 829 | 843 |
HANDLEBAR WIDTH (mm) | 400 | 400 | 420 | 420 | 440 | 440 |
STEM LENGTH (mm) | 80 | 90 | 100 | 110 | 110 | 120 |
CRANK LENGTH (mm) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
WHEEL SIZE | 700C | 700C | 700C | 700C | 700C | 700C |
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