Giant Propel Advanced 1 2025 - Road Bike
The Giant Propel Advanced 1 is built for speed enthusiasts and competitive riders. The Advanced-Grade Composite frame features AeroSystem Shaping technology, which uses CFD analysis and wind tunnel testing to optimise aerodynamics at every yaw angle. The result? A bike that cuts through the wind with ease, giving you an edge in races or fast group rides.
Key Features
- Frame: Advanced-Grade Composite with AeroSystem Shaping for optimal aerodynamics
- Fork: Advanced-Grade Composite with full-composite OverDrive Aero steerer
- Drivetrain: Shimano 105 Di2, 24-speed with precise and reliable electronic shifting
- Brakes: Shimano 105 Di2 hydraulic disc brakes with RT-70 rotors, 160mm front/140mm rear
- Wheels: Giant SLR 2 50 Carbon Disc WheelSystem with Giant Gavia Course 1 tyres
- Other standout feature: Integrated cable routing for improved aerodynamics and easy adjustability
- Finance: Available with 0% APR finance
The integrated cable routing through the stem and head tube not only enhances the bike's sleek aesthetics but also makes adjustments and fine-tuning simpler. Combined with the Contact SL Aero cockpit, this setup ensures a clean, aerodynamic profile that boosts performance.
Equipped with Shimano’s 105 Di2 electronic groupset, the Propel Advanced 1 delivers fast and accurate shifting with minimal effort. Hydraulic disc brakes provide exceptional stopping power in all conditions, ensuring confidence when cornering or descending. The 50mm-deep Giant SLR 2 carbon wheels further enhance aerodynamics, while the tubeless-ready Giant Gavia Course 1 tyres improve grip and reduce rolling resistance.
With its lightweight composite construction, race-tuned geometry, and advanced components, the Giant Propel Advanced 1 is the ultimate machine for riders who prioritise speed and efficiency. Available with 0% APR finance, it’s easier than ever to upgrade your performance.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Advanced-Grade Composite, 12x142mm thru-axle, disc |
| Fork | Advanced-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc |
| Rear Shock | N/A |
| Stem | Giant Contact SL Aero |
| Bars | Giant Contact SL Aero |
| Front Brake | Shimano 105 Di2 hydraulic, Shimano RT-70 rotors [F]160mm, [R]140mm |
| Rear Brake | Shimano 105 Di2 hydraulic, Shimano RT-70 rotors [F]160mm, [R]140mm |
| Brake Lever | Shimano 105 Di2 hydraulic |
| Front Mech | Shimano 105 Di2 |
| Rear Mech | Shimano 105 Di2 |
| Shifters | Shimano 105 Di2 2x12 |
| Speed | 24 |
| Rims | Giant SLR 2 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm |
| Front Hub | [F] Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle |
| Rear Hub | [F] Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30t ratchet driver, CenterLock, 12mm thru-axle |
| Spokes | Sapim |
| Front Tyre | Giant Gavia Course 1, tubeless,700x25c (28mm), folding |
| Rear Tyre | Giant Gavia Course 1, tubeless,700x25c (28mm), folding |
| Seat Post | Giant Vector, composite, -5/+15mm offset |
| Saddle | Giant Fleet SL |
| Chainset | Shimano 105, 36/52 |
| Bottom Bracket | Shimano, press fit |
| Chain | KMC X12L-1 |
| Cassette | Shimano 105, 11-speed, 11x34 |
See the table below to find the right size.
Road Bike Sizing
XXS (44)
4'8"
5'1"
XS (48)
5'1"
5'4"
S (51)
5'4"
5'7"
M (54)
5'7"
5'10"
L (56)
5'10"
6'0"
XL (58)
6'0"
6'3"
XXL (60)
6'3"
6'5"
XXXL (62)
6'5"
6'9"
Read our bike size guide for more information on sizing.
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Height |
Size |
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4’8” / 143cm |
44 (XXS) |
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4’9” / 145cm |
44 (XXS) |
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4’10” / 148cm |
44 (XXS) |
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4’11” / 150cm |
44 (XXS) |
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5’0” / 152cm |
44 (XXS) |
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5’1” / 155cm |
44 (XXS) |
48 (XS) |
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5’2” / 158cm |
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48 (XS) |
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5’3” / 160cm |
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48 (XS) |
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5’4” / 163cm |
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48 (XS) |
51 (S) |
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5’5” / 165cm |
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51 (S) |
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5’6” / 168cm |
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51 (S) |
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5’7” / 170cm |
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51 (S) |
54 (M) |
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5’8” / 173cm |
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54 (M) |
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5’9” / 175cm |
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54 (M) |
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5’10” / 178cm |
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54 (M) |
56 (L) |
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5’11” / 180cm |
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56 (L) |
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6’0” / 183cm |
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56 (L) |
58 (XL) |
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6’1” / 185cm |
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58 (XL) |
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6’2” / 188cm |
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58 (XL) |
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6’3” / 191cm |
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58 (XL) |
60 (XXL) |
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6’4” / 193cm |
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60 (XXL) |
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6’5” / 196cm |
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60 (XXL) |
62 (XXXL) |
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6’6” / 198cm |
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62 (XXXL) |
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6’7” / 201cm |
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62 (XXXL) |
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6’8” / 203cm |
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62 (XXXL) |
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6’9” / 205cm |
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62 (XXXL) |
Read our bike size guide for more information on sizing.
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Giant Propel Advanced 1 2025 - Road Bike
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