Giant Propel Advanced 2 2025 - Road Bike
The Giant Propel Advanced 2 is built for speed-focused cyclists who want to maximise performance. Its Advanced-Grade Composite frame uses AeroSystem Shaping, based on CFD analysis and wind tunnel testing, to minimise drag across all yaw angles. This technology, combined with truncated ellipse airfoil tube shapes, allows the bike to slice through the wind effortlessly.
Key Features
- Frame: Advanced-Grade Composite with AeroSystem Shaping for optimised aerodynamics
- Fork: Advanced-Grade Composite with full-composite OverDrive Aero steerer
- Drivetrain: Shimano 105, 12-speed, smooth shifting with wide gear range
- Brakes: Shimano 105 hydraulic disc brakes, Giant MPH rotors for consistent stopping power
- Wheels: Giant P-A2 Disc alloy wheels with tubeless-ready Giant Gavia Course 1 tyres
- Other standout feature: Integrated cable routing for a sleek and aerodynamic profile
- Finance: Available with 0% APR finance
The integrated cable routing through the stem and head tube enhances aerodynamics while allowing for easier adjustments, making it simple to refine your setup for optimal performance and comfort. The Giant Contact SL Aero cockpit complements the aerodynamic frame design, providing a streamlined riding position.
Shimano’s 105 12-speed drivetrain ensures smooth and precise shifting with a wide range of gears for tackling steep climbs and fast descents. Hydraulic disc brakes deliver reliable stopping power in all weather conditions, so you can ride with confidence on any terrain.
The Giant P-A2 Disc alloy wheels, paired with tubeless-ready Giant Gavia Course 1 tyres, reduce rolling resistance while providing excellent grip and comfort. The composite Vector seat post further enhances the aerodynamic performance while offering adjustability for a perfect fit.
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 hydraulic, Giant MPH rotors [F]160mm, [R]140mm |
| Rear Brake | Shimano 105 hydraulic, Giant MPH rotors [F]160mm, [R]140mm |
| Brake Lever | Shimano 105 hydraulic |
| Front Mech | Shimano 105 |
| Rear Mech | Shimano 105 |
| Shifters | Shimano 105 2x12 |
| Speed | 24 |
| Rims | Giant P-A2 Disc, alloy |
| Front Hub | Giant P-A2 Disc, 12mm thru-axle |
| Rear Hub | Giant P-A2 Disc, 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 2 2025 - Road Bike
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