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Lightweight
Mountain Bikes

Giant

Trance X Advanced 1 Full Suspension Mountain Bike - Arctic Light (2024)

£4599.00  
Was  £5999.00   | Save  £1400.00   (23%)
Finance From £78.57/mo
Available Sizes

Giant

Trance X 1 Full Suspension Mountain Bike - Smoke Metal (2024)

£3299.00  
Was  £3999.00   | Save  £700.00   (18%)
Finance From £56.36/mo
Available Sizes

Giant

Tempt 4 Ladies Hardtail Mountain Bike - Nordic Breeze (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Tempt 4 Ladies Hardtail Mountain Bike - Black (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Tempt 3 Ladies Hardtail Mountain Bike - Tyrian Purple (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Tempt 29 4 Ladies Hardtail Mountain Bike - Nordic Breeze (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Tempt 29 4 Ladies Hardtail Mountain Bike - Black (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Tempt 29 3 Ladies Hardtail Mountain Bike - Tyrian Purple (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Tempt 29 3 Ladies Hardtail Mountain Bike - Golden Wheat (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Tempt 29 2 Ladies Hardtail Mountain Bike - Mars Dust (2025)

£699.00
Finance From £14.56/mo
Available Sizes

Giant

Tempt 29 1 Ladies Hardtail Mountain Bike - Black Diamond (2025)

£899.00
Finance From £18.73/mo
Available Sizes

Giant

Tempt 2 Ladies Hardtail Mountain Bike - Mars Dust (2025)

£699.00
Finance From £14.56/mo
Available Sizes

Giant

Tempt 0 Ladies Hardtail Mountain Bike - Asphalt Green (2025)

£899.00  
Was  £999.00   | Save  £100.00   (10%)
Finance From £15.36/mo
Available Sizes

Giant

Talon 4 Hardtail Mountain Bike - Radiant Orange (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Talon 4 Hardtail Mountain Bike - Black (2025)

£525.00
Finance From £10.94/mo
Available Sizes

Giant

Talon 3 Hardtail Mountain Bike - Panther (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Talon 3 Hardtail Mountain Bike - Frost Silver (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Talon 3 Hardtail Mountain Bike - Beeswax (2025)

£575.00
Finance From £11.98/mo
Available Sizes

Giant

Talon 2 Hardtail Mountain Bike - Pure Red (2025)

£699.00
Finance From £14.56/mo
Available Sizes

Giant

Talon 2 Hardtail Mountain Bike - Dried Matcha (2025)

£699.00
Finance From £14.56/mo
Available Sizes

Giant

Talon 2 Hardtail Mountain Bike - Asphalt Green (2025)

£699.00
Finance From £14.56/mo
Available Sizes

Giant

Talon 1 Hardtail Mountain Bike - Metallic Blue (2025)

£899.00
Finance From £18.73/mo
Available Sizes

Giant

Talon 1 Hardtail Mountain Bike - Charcoal (2025)

£899.00
Finance From £18.73/mo
Available Sizes

Giant

Talon 0 Hardtail Mountain Bike - Ultra Navy (2025)

£849.00  
Was  £999.00   | Save  £150.00   (15%)
Finance From £14.51/mo
Available Sizes

Giant

Talon 0 Hardtail Mountain Bike - Mars Dust/Black (2025)

£849.00  
Was  £999.00   | Save  £150.00   (15%)
Finance From £14.51/mo
Available Sizes

Whyte

T-140 RS 29 Full Suspension Mountain Bike - Gloss Pearlized White (2025)

£2999.00
Finance From £41.65/mo
Available Sizes

Whyte

Syphon S Full Suspension Mountain Bike - Aquamarine Gloss (2026)

£2199.00
Finance From £30.54/mo
Available Sizes

Scott

Spark ST 910 TR Full Suspension Mountain Bike TW (2024)

£3099.00  
Was  £5799.00   | Save  £2700.00   (47%)
Finance From £52.95/mo
Available Sizes

Scott

Spark RC 700 Junior Full Suspension Mountain Bike - Carbon Black (2026)

£3249.00
Finance From £45.12/mo
Available Sizes

Whyte

Secta S Hardtail Mountain Bike - Gloss Coral Orange (2025)

£1099.00
Finance From £22.90/mo
Available Sizes

Whyte

Secta RS Hardtail Mountain Bike - Ruby Red (2025)

£1499.00
Finance From £31.23/mo
Available Sizes

DMR Bikes

Sect Pro 26" Jump Bike

£1150.00  
Was  £1300.00   | Save  £150.00   (12%)
Finance From £19.65/mo
Available Colours
Available Sizes

Cannondale

Scalpel 4 Full Suspension Mountain Bike - Smoke Black

£3150.00  
Was  £3500.00   | Save  £350.00   (10%)
Finance From £53.82/mo
Available Sizes

Cannondale

Scalpel 3 Full Suspension Mountain Bike - Gunmetal Green

£3420.00  
Was  £3800.00   | Save  £380.00   (10%)
Finance From £58.43/mo
Available Sizes

Cannondale

Scalpel 1 Full Suspension Mountain Bike - Raw (2024)

£7450.00  
Was  £8750.00   | Save  £1300.00   (15%)
Finance From £127.28/mo
Available Sizes

Scott

Scale RC World Cup Hardtail Mountain Bike - Carbon Black (2025)

£7399.00
Finance From £102.76/mo
Available Sizes

Giant

Reign SX Full Suspension Mountain Bike - Moonstone (2025)

£3799.00  
Was  £4499.00   | Save  £700.00   (16%)
Finance From £64.91/mo
Available Sizes

Giant

Reign Advanced Pro 0 Full Suspension Mountain Bike - Messier/Carbon (2023)

£6879.00  
Was  £12499.00   | Save  £5620.00   (45%)
Finance From £117.53/mo
Available Sizes

Giant

Reign 2 Full Suspension Mountain Bike - Mineral Green (2025)

£2899.00  
Was  £3499.00   | Save  £600.00   (17%)
Finance From £49.53/mo
Available Sizes

Scott

Ransom 930 Full Suspension Mountain Bike (2025)

£2999.00  
Was  £5099.00   | Save  £2100.00   (41%)
Finance From £51.24/mo
Available Sizes

Scott

Ransom 920 Full Suspension Mountain Bike (2025)

£3399.00  
Was  £5899.00   | Save  £2500.00   (42%)
Finance From £58.07/mo
Available Sizes

Scott

Ransom 900 RC Full Suspension Mountain Bike (2025)

£5699.00  
Was  £9799.00   | Save  £4100.00   (42%)
Finance From £97.37/mo
Available Sizes

Orbea

Rallon E10 Full Suspension Mountain Bike - White Chic/Diamond Black (2026)

£4499.00  
Was  £5399.00   | Save  £900.00   (17%)
Finance From £76.87/mo
Available Sizes

Orbea

Rallon E10 Full Suspension Mountain Bike - Nickel/Nickel Chrome (2026)

£5399.00
Finance From £74.99/mo
Available Sizes

Orbea

Rallon E-Team Full Suspension Mountain Bike - White Chic/Diamond Black (2026)

£5599.00  
Was  £6899.00   | Save  £1300.00   (19%)
Finance From £95.66/mo
Available Sizes

Orbea

Rallon E-Team Full Suspension Mountain Bike - Nickel/Nickel Chrome (2026)

£5599.00  
Was  £6899.00   | Save  £1300.00   (19%)
Finance From £95.66/mo
Available Sizes

Orbea

Rallon D-LTD Downhill Mountain Bike - White Chic/Diamond Black (2026)

£7899.00
Finance From £109.71/mo
Available Sizes

Orbea

Rallon 450 E10 Full Suspension Mountain Bike - White Chic/Diamond Black (2026)

£5399.00
Finance From £74.99/mo
Available Sizes

Orbea

Rallon 450 E-Ltd Full Suspension Mountain Bike - Nickel/Nickel Chrome (2026)

£9999.00
Finance From £138.88/mo
Available Sizes

CUBE

Phenix C:68X SLX Hardtail Mountain Bike - Teamline (2025)

£5699.00
Finance From £79.15/mo
Available Sizes

Orbea

Onna 29 20 Hardtail Mountain Bike - Tanzanite/Silver (2026)

£899.00
Finance From £18.73/mo
Available Sizes

Orbea

Onna 29 20 Hardtail Mountain Bike - Ivory White/Navy Blue (2026)

£899.00
Finance From £18.73/mo
Available Sizes

Orbea

Onna 29 20 Hardtail Mountain Bike - Burning Red/Black (2026)

£899.00
Finance From £18.73/mo
Available Sizes

Orbea

Oiz M30 Full Suspension Mountain Bike - Seaweed Carbon View/Spaceship Green (2026)

£3299.00  
Was  £3999.00   | Save  £700.00   (18%)
Finance From £56.36/mo
Available Sizes

Orbea

Oiz M30 Full Suspension Mountain Bike - Ivory White/Bumblebee Yellow (2026)

£3299.00  
Was  £3999.00   | Save  £700.00   (18%)
Finance From £56.36/mo
Available Sizes

Orbea

Oiz M30 Full Suspension Mountain Bike - Diamond Carbon View (2026)

£3299.00  
Was  £3999.00   | Save  £700.00   (18%)
Finance From £56.36/mo
Available Sizes

Orbea

Oiz M21 Full Suspension Mountain Bike - Seaweed Carbon View/Spaceship Green (2026)

£3699.00  
Was  £4499.00   | Save  £800.00   (18%)
Finance From £63.20/mo
Available Sizes

Orbea

Oiz M21 Full Suspension Mountain Bike - Ivory White/Bumblebee Yellow (2026)

£3699.00  
Was  £4499.00   | Save  £800.00   (18%)
Finance From £63.20/mo
Available Sizes

Orbea

Oiz M21 Full Suspension Mountain Bike - Diamond Carbon View (2026)

£3699.00  
Was  £4499.00   | Save  £800.00   (18%)
Finance From £63.20/mo
Available Sizes

At Westbrook Cycles, we only stock mountain bikes from brands which have a commitment to providing high performance mountain bikes, at a range of different price points. We stock the latest bikes from the likes of Giant, Scott and Cannondale - all of whom have gone on a quest to make their bikes as efficient, and as lightweight as possible.

Although mountain bikes today have been designed with minimal weight in mind, mountain bikes in recent years and times have become increasingly complex machines - which does add weight, whilst also adding incredible levels of performance. Whilst the mountain bike machines of the 1990s era were incredibly lightweight, heavier mountain bikes today are more efficient and are much better in going up and down, and across - a massive array of terrain.

The weight gain on mountain bikes has been the result of an intense series of technological developments, starting with the suspension fork, rear suspension shocks, disc brakes, larger bigger wheels, dropper seat posts, wider handlebars and a whole host of weight adding technological gains which we cannot live without.

Bikes manufactured today are also more reliable and tougher than ever before. It’s a mistake however to think that bike manufacturers do not care about weight, super lightweight alloys and carbon fibre is used to make both hardtail and full suspension frames and components – and bike manufacturers place great importance on their suppliers to keep total component weight low. The results are brilliant, with incredibly light and incredibly capable mountain bikes which are a joy to ride.

Those looking for the lightest weight mountain bikes, should choose a carbon fibre hardtail bike - and those looking for bikes which are just for off road tracks - should consider a gravel bike, which is essentially a throwback to the super lightweight mountain bikes of yesteryear.