Giant Propel Advanced Pro 0-Di2 2027 Obsidian Pulse

Hang with the fast group, chase the sprint, or cut through the wind on a solo ride. The Propel Advanced Pro is lighter, smoother, and more efficient, delivering higher speeds to help you maximise every effort.

Key Performance Features

• Instant Speed: Lighter frameset with improved torsional and pedaling stiffness for explosive accelerations, attacks, and sprints.

• Sustained Speed: Reengineered frame, Vector seatpost, and integrated cockpit absorb bumps and vibrations; tyre clearance up to 32mm helps maintain speed with less fatigue.

• Top-End Speed: AeroSystem frame, cockpit, WheelSystem, and tyres reduce drag and rolling resistance for efficient solo or group riding.

Highlights

Next-generation Propel Advanced Pro blends precision handling, smooth compliance, and improved power transfer. The Vector composite seatpost and integrated cockpit absorb bumps at both ends of the bike. The 50mm deep Giant SLR 0 WheelSystem paired with CADEX Aero tyres reduces wind drag and rolling resistance. Bottle cages are frame-optimised to improve airflow and speed.

Specifications

Sizes: XS, S, M, M/L, L, XL
Colour: Obsidian Pulse

Frame & Fork

• Frame: Advanced-grade Composite, integrated seatpost, 12×142mm thru-axle, UDH compatible, disc

• Fork: Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12×100mm thru-axle, disc

Cockpit

• Handlebar: Giant Contact SLR Aero 0 (XS:36/38cm, S:36/38cm, M:37/40cm, M/L:37/40cm, L:39/42cm, XL:39/42cm)

• Stem: Giant Contact SLR Aero 0 (XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm)

• Grips: Stratus Lite 2.0

Seating

• Seatpost: Giant Vector, composite, -5/+15mm offset

• Saddle: Giant Fleet SL

Drivetrain

• Shifters: Shimano Ultegra Di2 ST-R8170

• Front Derailleur: Shimano Ultegra Di2 FD-R8150

• Rear Derailleur: Shimano Ultegra Di2 RD-R8150

• Cassette: Shimano Ultegra, 12-speed, 11x34

• Chain: Shimano Ultegra CN-M8100

• Crankset: Shimano Ultegra, 36/52 with Giant Power Pro power meter (XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm)

• Bottom Bracket: Shimano, press fit

Brakes

• Shimano Ultegra Di2 hydraulic

• Rotors: Shimano RT-CL800 ([F]160mm, [R]140mm)

• Brake Levers: Shimano Ultegra Di2 hydraulic

Wheels

• Rims: Giant SLR 0 50 Carbon Disc WheelSystem ([F]50mm, [R]50mm)

• Hubs: [F] Giant Aero Hub, CenterLock, 12mm thru-axle; [R] Giant Aero Hub, 40t ratchet driver, CenterLock, 12mm thru-axle

• Spokes: Giant Super Aero Carbon

Tyres

• CADEX Aero, tubeless, 700×28c (28mm), folding

Extras

• Computer mount, water bottle cages, tubeless prepared

• Max Tyre Clearance: 32mm