Product details
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/SL Aero cockpit produce the best overall aero performance.
Easier adjustability
All-new cable routing through the stem and head tube makes it quicker and easier to adjust or change cockpit components and fine-tune performance and riding position.
Race-winning efficiency
Advanced-grade composite frameset features high-performance materials and proprietary manufacturing processes. As a result, it’s lighter than the previous generation for an even greater stiffness-to-weight ratio.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country
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- XS
- 157 cm 169 cm
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- S
- 165 cm 175 cm
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- M
- 171 cm 181 cm
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- ML
- 177 cm 187 cm
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- L
- 183 cm 193 cm
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- XL
- 189 cm 199 cm

XS | S | M | ML | L |
XL |
|
---|---|---|---|---|---|---|
A Seat Tube Length (mm) | 465 | 500 | 520 | 545 | 575 | 595 |
B Seat Tube Angle | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 72.5° |
C Top Tube Length (mm) | 520 | 535 | 550 | 565 | 580 | 600 |
D Head Tube Length (mm) | 120 | 130 | 145 | 165 | 185 | 200 |
E Head Tube Angle | 71.0° | 72.3° | 73.0° | 73.0° | 73.0° | 73.0° |
F Fork Rake (mm) | 45 | 45 | 45 | 45 | 45 | 45 |
G Trail (mm) | 70.5 | 62.5 | 57.8 | 57.8 | 57.8 | 57.8 |
H Wheelbase (mm) | 976 | 977 | 980 | 991 | 1006 | 1020 |
I Chain Stay Length (mm) | 405 | 405 | 405 | 405 | 405 | 405 |
J Bottom Bracket Drop (mm) | 72 | 70 | 70 | 67 | 67 | 67 |
K Stack (mm) | 517 | 528 | 545 | 562 | 581 | 596 |
L Reach (mm) | 376 | 383 | 388 | 393 | 402 | 412 |
M Stand Over Height (mm) | 722 | 753 | 770 | 794 | 821 | 834 |
O Stem Length (mm) | 80 | 90 | 100 | 110 | 110 | 120 |
P Crank Length (mm) | 165 | 165 | 170 | 170 | 172.5 | 172.5 |
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SizesXS, S, M, M/L, L, XL
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ColoursMidnight Moon
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FrameAdvanced-grade Composite, 12x142mm thru-axle, disc
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ForkAdvanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
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ShockN/A
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HandlebarGiant Contact SL Aero XS:38cm, S:38cm, M:40cm, M/L:40cm, L:42cm, XL:42cm
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GripsStratus Lite 2.0
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StemGiant Contact SL Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
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SeatpostGiant Vector, composite, -5/+15mm offset
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SaddleGiant Fleet SL
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PedalsN/A
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ShiftersSRAM Rival AXS E1
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Front DerailleurSRAM Rival AXS E1
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Rear DerailleurSRAM Rival AXS E1
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BrakesSRAM Rival AXS E1 hydraulic, SRAM PaceLine rotors [F]160mm, [R]140mm
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Brake LeversSRAM Rival AXS E1 hydraulic
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CassetteSRAM Rival E1 XG-1250, 12-speed, 10-30
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ChainSRAM Rival E1
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CranksetSRAM Rival E1 DUB, 35/48 with power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
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Bottom BracketSRAM DUB, press fit
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RimsGiant SLR 1 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm
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Hubs[F] Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30T ratchet driver, CenterLock, 12mm thru-axle
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SpokesSapim CX-Ray
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TiresGiant Gavia Course 0, tubeless, 700x28c (28mm), folding
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ExtrasComputer mount, water bottle cages, tubeless prepared, 30mm max tyre size
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Max Tyre Clearance30mm
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WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
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Review 2026 Giant Propel Advanced Pro 1 Midnight Moon