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2026 Giant Propel Advanced 1 aero road bike with Shimano 105 Di2, Advanced‑grade carbon frame, and an aero cockpit. Finished in Meteorite Mist.
2026 Giant Propel Advanced 1 aero road bike with Shimano 105 Di2, Advanced‑grade carbon frame, and an aero cockpit. Finished in Meteorite Mist.
Giant

2026 Giant Propel Advanced 1 / Shimano 105 Di2 / Meteorite Mist

£2,798.00 £3,499.00 20% off
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2026 Giant Propel Advanced 1 / Shimano 105 Di2 / Meteorite Mist

Season:2026

Brand:Giant

Code:9074020

Aero performance, modern electronic shifting, and exceptional value

The 2026 Giant Propel Advanced 1 in Meteorite Mist brings the signature speed and aerodynamic efficiency of the Propel platform to riders who want race‑ready performance without stepping into the Pro or SL tiers. With its Advanced‑grade carbon frame and the latest Shimano 105 Di2 drivetrain, this model delivers smooth electronic shifting, sharp handling, and impressive aero gains — ideal for fast group rides, crits, and weekend racing.

Advanced‑grade carbon for responsive, efficient speed

The Propel Advanced 1 uses Giant’s Advanced‑grade composite, engineered for excellent stiffness‑to‑weight performance and real‑world aerodynamic efficiency. Every tube is shaped using AeroSystem Shaping Technology, producing truncated‑ellipse profiles optimised for airflow across varying wind angles. The result is a bike that accelerates quickly, holds speed effortlessly, and remains stable in crosswinds.

Aero cockpit for clean, efficient airflow

The Contact Aero handlebar and stem create a sleek, drag‑reducing front end with fully internal cable routing. This not only improves aerodynamic performance but also gives the bike a clean, modern aesthetic. The geometry blends aggressive race positioning with long‑ride comfort, making the Advanced 1 versatile enough for crit racing, road races, and endurance events.

Shimano 105 Di2: smooth, precise, and modern

Equipped with the latest Shimano 105 Di2 12‑speed groupset, the Propel Advanced 1 delivers crisp, reliable electronic shifting with the ergonomics and performance riders expect from Shimano’s Di2 platform. Paired with powerful hydraulic disc brakes, the drivetrain offers consistent performance in all conditions — ideal for riders stepping into electronic shifting for the first time.

Aero WheelSystem for speed and stability

The bike rolls on Giant’s aerodynamic wheel system, designed for efficient airflow, lateral stiffness, and confident handling. Tubeless‑ready rims paired with high‑performance tyres reduce rolling resistance, improve puncture protection, and enhance cornering grip — essential for high‑speed riding and technical descents.

Meteorite Mist: sleek, modern, and unmistakably fast

The Meteorite Mist colourway gives the bike a deep, shimmering finish inspired by metallic mineral tones. Subtle gradients highlight the sculpted aero lines of the frame, creating a look that’s sharp, premium, and built for speed.


Feature Highlights

  • Advanced‑grade composite frame and fork
  • AeroSystem Shaping Technology
  • Contact Aero cockpit
  • Shimano 105 Di2 electronic drivetrain
  • Shimano hydraulic disc brakes
  • Tubeless‑ready aero wheel system
  • Tyre clearance: up to 32mm
Technical Information
  • Frame
  • Sizes
    Small, Medium, Medium / Large, Large, X-Large
  • Colours
    Meteorite Mist
  • Frame
    Advanced-grade Composite, 12x142mm thru-axle, disc
  • Forks and Shocks
  • Fork
    Advanced-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
  • Rear Shock
    N/A
  • eSystem
  • Motor
    N/A
  • Controller
    N/A
  • Display
    N/A
  • Battery Type
    N/A
  • Battery Integration
    N/A
  • Connectivity
    N/A
  • Charger
    N/A
  • Drivetrain and Brakes
  • Brake System
    Shimano 105 Di2 hydraulic, Shimano RT-CL700 rotors [F]160mm, [R]140mm
  • Rear Derailleur
    Shimano 105 Di2
  • Front Derailleur
    Shimano 105 Di2
  • Shifters
    Shimano 105 Di2
  • Bottom Bracket
    Shimano, press fit
  • Crankset
    Shimano 105, 36/52 XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
  • Cassette
    Shimano 105, 12-speed, 11x34
  • Chain
    KMC X12L-1
  • Cockpit
  • Handlebar
    Giant Contact SL Aero XS:380/360mm, S:380/360mm, M:400/370mm, M/L:400/370mm, L:420/390mm, XL:420/390mm
  • Stem
    Giant Contact SL Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
  • Grips
    N/A
  • Headset
    N/A
  • Wheels
  • Front Hub
    Giant alloy, CenterLock, 12mm thru-axle
  • Rear Hub
    Giant Aero Hub, 3-Pawl Driver, CenterLock 12mm thru-axle
  • Rims
    Giant SLR 2 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm
  • Front Tyre
    Giant Gavia Course 0, tubeless, 700x28c, folding
  • Rear Tyre
    Giant Gavia Course 0, tubeless, 700x28c, folding
  • Max Tyre Clearance
    32mm max tire size
  • Finishing Kit
  • Seatpost
    Giant Vector, composite, -5/+15mm offset
  • Saddle
    Giant Fleet SL
  • Pedals
    Not supplied: Shop pedals here
  • Extras
  • Kickstand
    N/A
  • Lighting
    N/A
  • Lock
    N/A
  • Carrier
    N/A
  • Mudguards
    N/A
  • Extras
    Computer mount, Water bottle cages, Tubeless prepared
  • Please Note:
    Every effort has been made to ensure accuracy throughout this website. However, manufacturers reserves the right to change bike specifications, features, prices and colours without prior notice. If you would like to check the specification of a bike before purchasing, please call one of our stores.
Sizing Information

Size Guide

Frame SizeRider height (cm)
XS157 - 169
S165 - 175
M171 - 181
ML177 - 187
L183 - 193
XL189 - 199

Frame Geometry


XSSMMLLXL
ASeat Tube Length (mm)680710740770800830
BSeat Tube Angle74.5°74.0°73.5°73.0°73.0°72.5°
CTop Tube Length (mm)520535550565580600
DHead Tube Length (mm)115127145165185200
EHead Tube Angle71.5°72.5°73.0°73.0°73.0°73.0°
FFork Rake (mm)454545454545
GTrail (mm)67.861.458.358.358.358.3
HWheel Base (mm)97197398099010061020
IChain Stay Length (mm)405405405405405405
JBottom Bracket Drop (mm)727269696767
KStack (mm)515530546565582596
LReach (mm)377383388392402412
MStand Over Height (mm)746764787808832847
NHandlebar Width (mm)380380400400420420
OStem Length (mm)8090100110110120
PCrank Length (mm)165165170170172.5172.5
QWheel Size700C700C700C700C700C700C
Professional Opinion
  • Aerosystem
    Through CFD (Computational Fluid Dynamics) and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.
  • Advanced Composite
    Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
  • Overdrive Aero
    Found inside the head tube of the Defy, Propel and TCR ranges, the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic, easier to service system of internally routed brake and derailleur cables.
  • Tubeless System
    Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
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