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Giant FastRoad SL 3 2025

£0.00

Building fitness and taking care of your health has never been more fun. This lightweight flyer combines the agility of a road bike with the added confidence and control of a flat handlebar setup.

The perfect balance of road bike speed and city bike versatility. Built on a lightweight ALUXX SL aluminium frameset with a smooth-riding composite fork, this new flat-bar road bike puts the rider in a comfortable position that’s smooth and efficient. The D-Fuse seatpost helps smooth out rough roads, and handlebar grips help keep your hands comfortable on longer rides. The fast-rolling wheels can fit high-volume tyres up to 32mm in width. Powerful disc brakes give you added control in all types of weather, and easy-to-use rack mounts make FastRoad SL a smart choice for commuting, fitness riding and weekend adventures.

Light and agile

ALUXX SL aluminium frame with updated geometry paired with a composite fork minimises weight and produces a quick, nimble ride quality.

Smooth and comfortable

Innovative D-Fuse seatpost absorbs road vibrations, and ergonomic bar ends protect your hands, keeping them comfortable on longer rides.

Easy to accessorize

Smart-mount rack and fender system lets you customise the bike for fitness riding, commuting or long-range adventures.



Technologies



ALUXX SL Aluminium Technology

This High-Performance level, state-of-the-art aluminium material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for high-performance ride quality.

D-Fuse Technology

The D-Fuse seatpost and handlebar were designed to function as a system, absorbing road shocks and vibrations so you can ride farther, faster.

OverDrive

Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.

Sizes S, M, ML, L, XL
Colours Gloss Metallic Black / Bronze Chrome
Frame ALUXX SL-Grade Aluminium. Compatible with fenders and kickstand
Fork Advanced-Grade Composite, alloy OverDrive steerer
Shock N/A
Handlebar Giant Sport, flat
Stem Giant Sport
Seatpost Giant D-Fuse, alloy
Saddle Giant Approach
Pedals platform pedal
Shifters Shimano Claris
Front Derailleur Shimano Claris
Rear Derailleur Shimano Claris
Brakes Tektro HD-R280
Brake Levers Tektro
Cassette Shimano CS-HG41, 11x34
Chain KMC Z8.3
Crankset ProWheel Ounce 521C, 34/50
Bottom Bracket cartridge
Rims Giant GX wheelset
Hubs Giant GX wheelset
Spokes Giant GX wheelset
Tyres Giant S-R3 AC, puncture protect, 700x32c (max tyre size possible: 32mm)
Fender/Chainguard Compatible with RGX 38 fender (sold separately)

Please note: Manufacturers can sometimes change the specification of the products from time to time.

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