Giant Defy Advanced SL 1 2025 bike details 01
Giant Defy Advanced SL 1 2025 bike details 02
Giant Defy Advanced SL 1 2025 bike details 03
Giant Defy Advanced SL 1 2025 bike details 04
Giant Defy Advanced SL 1 2025 bike details 05

Where to buy

Lowest price now: £1,200.00 Best price ever seen: £1,200.00 Price drop detected Prices update every ~24 hours
Best deal
£1,200.00
Tredz
Giant Defy Advanced SL 1
View deal
£6,479.00
RRP £7,199.00
↓ £720.00 (10.00%)
Balfe's Bikes
Giant Defy Advanced SL 1
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£7,199.00
Giant UK
Giant Defy Advanced SL 1
View deal

Summary

The Giant Giant Defy Advanced SL 1, a Road bike released in 2025, priced at £8499. The frame is Carbon Fiber and a fork is Carbon Fiber. The bike is equipped with a SRAM Force AXS groupset (Electric Shifting: Yes) and uses Disc Brakes. Rolling on a Giant SLR 1 36 Carbon Disc wheelset, it features a SRAM, press fit bottom bracket. It uses Internally Routed cable routing and supports tires up to 40 mm. It comes with a lifetime warranty. Curious how it stacks up against similar bikes? Compare below...

Bike Info

Worldwide Shipping: Yes

Delivery across the globe!

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Warranty: Lifetime

Limited warranty website average: 3.12 years

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Released: 2025

The bike was released 1 years ago

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Bike Type: Road

The style of riding intended for this bike

Bike Spec

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Weight

The weight of this bike is unknown

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Groupset

SRAM Force AXS

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Wheelset

Giant SLR 1 36 Carbon Disc

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Frameset Material

Carbon Fiber

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Max Tire Size: 40 mm

This is the max tire size you can use

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UCI Approved: Yes

You can use for official races

Sizing & Geometry

Frame Sizes

S M M/L L XL

This frame comes in 5 sizes, this is 0.56 less sizes than the website average.

Handebar Sizes Available

40 42 44

Crank Arm Sizes Available

170 172.5 175

Frame Details

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Frame Weight

This frame weighs 785g

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Frame Material

Carbon Fiber

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Forks

Advanced SL-Grade Composite, 12x142mm thru-axle, integrated seatpost, disc

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Fork Material

The forks are made from Carbon Fiber

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Cables: Internally Routed

Routed through bars, stem and frame

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Axel Type: Thru-axle

How the wheels are secured to the frame

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How the calipers are mounted

Yes

Integrated bar and stem: Yes

The bar and stem are integrated

Drivechain Details

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Groupset name

SRAM Force AXS

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Electric Groupset: Yes

This bike has electric gears

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Shifters

SRAM Force eTap AXS 2x12

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Front Derailleur

SRAM Force AXS

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Rear Derailleur

SRAM Force AXS

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Cassette

SRAM Force, 12-speed, 10x36

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Cranks

SRAM Force D2 DUB, 33/46 with power meter

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Power Meter: Yes

This bike comes with a power meter

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Bottom Bracket

SRAM, press fit

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Chain

SRAM Force D1

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Battery

Shimano Ultegra

Wheel & Tire Details

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Wheelset Name

Giant SLR 1 36 Carbon Disc WheelSystem

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Front Wheel Depth

36mm

Rear Wheel Depth Icon

Rear Wheel Depth

36mm

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Tires

CADEX Classics, tubeless, 700x32c (33.5mm), folding

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Tire Type

Tubeless

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Max Tire Size: 40 mm

This is the max tire size you can use

Brakes

Disc Brake

Brake Type: Disc Brake

Welcome to the future!

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Brake Mount: Flat Mount

How these disc brakes are mounted

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Brakes

SRAM Force hydraulic, SRAM PaceLine X rotors [F]160mm, [R]140mm

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Brake Rotors

Shimano RT-CL800 rotors [F]160mm, [R]160mm

Other Components

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Saddle

Giant Fleet SLR

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Seatpost

Giant D-Fuse SLR, composite, -5/+15mm offsetType: Rigid

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Handlebars

Giant Contact SLR D-Fuse

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Bar Tape

Stratus Lite 3.0