0
Your Profile
Your Basket 0
Your Offers 0
Continue Shopping
Checkout

Follow us on:

To improve your shopping experience today and in the future, this site uses cookies.
Read our full Privacy Policy & Cookie information here
I Accept Cookies
Filters
Reset sort order

Filters

Back
Shop by Price
Shop by Size
Apply All Size Filters
Men's Bike Frame Size
Unisex Bike Frame Size
Apply All Size Filters
Filters
Type to Filter
Stock & Sale Options

Shop All Giant Mountain Bikes

Giant mountain bikes are built for riding off-road, from forest tracks and bridleways to trail centres. Giant is one of the world’s largest bike manufacturers and builds its own frames, so you get proven quality whatever your budget.

Our range focuses on the Giant Talon, a lightweight aluminium hardtail with front suspension. It suits everyone from first-time trail riders to cross-country regulars and comes in a wide choice of frame sizes.

Wanting a women’s-specific fit? Browse our Liv mountain bikes, Giant’s sister brand for women. Looking for a hand on the climbs? Explore our Giant electric mountain bikes.

Shop Giant MTBs online or in store with expert advice, flexible finance options and fast UK delivery.

Giant Mountain Bike FAQs

What size Giant mountain bike do I need?

It depends on your height. As a guide for the Giant Talon:

XS155–166 cm
5'1"–5'5"
S163–172 cm
5'4"–5'8"
M169–179 cm
5'7"–5'10"
L176–186 cm
5'9"–6'1"
XL183–193 cm
6'0"–6'4"
XXL190–200 cm
6'3"–6'7"

Smaller frames usually use 27.5" wheels and larger frames 29" wheels. If you’re between sizes, visit our showroom for a test ride and sizing advice.

Are Giant mountain bikes any good?

Yes, Giant designs and builds its own frames and that keeps quality consistent and prices competitive. The Giant Talon is a popular first mountain bike because it’s light, capable on real trails and easy to upgrade as your riding progresses.

Where are Giant bikes made?

Giant is a Taiwanese brand founded in 1972 and based in Taichung. It makes bikes in its own factories in Taiwan, China, the Netherlands and Hungary.

What replaced the Giant Revel / Boulder?

Giant has phased out the Revel and Boulder. For a new Giant hardtail, the Talon is the closest modern equivalent. It’s lighter and more trail-capable than those older models and the Talon 4 is the most affordable way into the range.

Giant MTB's from Key Ranges

Giant Talon RangeGiant Talon Range

Filters
Sort
Reset sort order
Add
Finance Available
Coupons
Available

You may also be interested in…