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Mountain Bikes

Mountain Bikes
Mountain Bikes
Planet X has been selling great value mountain bikes for over 25 years. We stock mountain bikes in a variety of different styles, suitable for a riding a range of different terrain.

From Trail Riding 29ers to Hardcore Hardtails. Carbon fibre XC bikes and Adventure Ready Bikepacking Rigs, Planet X have a mountain bike to suit you.

We stock bikes from top brands like ON-ONE, featuring their line up of fully-equipped, seriously fun hardtails as well as bikes built for adventure, from the high performance titanium bike specialist TITUS.
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17% off - Offer Ends Tuesday
£999.99
Interest Free From £41.67/mth*
  • Steel (2700g)
  • SRAM SX Eagle
  • Alex EXR30 29er
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On-One Logo

Sweet spot handling with a classic steel sprung vibe, the On-One Big Dog is your 29er trail best friend. Big Dog blends modern 29er geometry with a classic steel ride character to create a smooth rolling, sweetly sprung all-rounder with tons of character. Hand welded triple butted steel frame with 130mm of fork travel and a big tyre compatible back end, guaranteed all day comfortable control. Dropper post routing and rack fixtures make the Big Dog your top value backcountry epic or bike to work best friend.

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20% off - Offer Ends Tuesday
£699.99
Interest Free From £69.99/mth*
  • Steel (2710g)
  • SRAM SX
  • Shimano MT501 29er Boost Centrelock
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On-One Logo

The pub bike that doesn't care how far away the pub is. Presenting the On-One Bootzipper, with it's smooth steel frame and rigid fork offers us a throwback to the bikes we loved before suspension, fully updated with all the features you need for bike packing or just biking to work.

 

  • Smooth riding Double Butted 4130 steel
  • SRAM SX Eagle 1x12 Groupset
  • Fast rolling handbuilt 29er wheelset
  • Approx Bike Weight (Medium) - 13.8kg

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Offer Ends Tuesday
£819.99
Interest Free From £34.17/mth*
  • Steel (2710g)
  • SRAM SX
  • Shimano MT501 29er Boost Centrelock
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On-One Logo

The pub bike that doesn't care how far away the pub is. Presenting the On-One Bootzipper, with it's smooth steel frame and rigid fork offers us a throwback to the bikes we loved before suspension, fully updated with all the features you need for bike packing or just biking to work.

 

  • Includes 5 Podsacs Bikepacking bags
  • Smooth riding Double Butted 4130 steel
  • SRAM SX Eagle 1x12 Groupset
  • Fast rolling handbuilt 29er wheelset
  • Approx Bike Weight (Medium) - 13.8kg

VIEW DETAILS
£1,999.99
Interest Free From £83.33/mth*
  • Titanium
  • SRAM Eagle GX1
  • Alex EXR30 29er
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Titus Logo

LOCO MOTO aggressive titanium hardtail. The LOCO MOTO takes on-bike enjoyment to another level. A premium, high performance Hardcore Hardtail, capable of taking you on a no holds barred thrill-ride, leaving you at the other end begging for more.

  • Long, low and slack sendable geometry
  • ROCKSHOX PIKE SELECT 29 150mm fork
  • Powerful SRAM G2 R Mini-Code 4 Piston brakes
  • ROCKSHOX REVERB dropper post as standard
  • TITUS LIFETIME FRAME WARRANTY
VIEW DETAILS
£200 off - Offer Ends Tuesday
£1,199.99
Interest Free From £50.00/mth*
  • Steel (2700g)
  • SRAM Eagle GX1
  • Alex EXR30 29er
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On-One Logo

Sweet spot handling with a classic steel sprung vibe, the On-One Big Dog is your 29er trail best friend. Big Dog blends modern 29er geometry with a classic steel ride character to create a smooth rolling, sweetly sprung all rounder with tons of character. Hand welded triple butted steel frame with 130mm of fork travel and a big tyre compatible back end guarantee all day comfortable control.

VIEW DETAILS
20% off - Offer Ends Tuesday
£1,039.99
Interest Free From £43.33/mth*
  • Titanium
  • SRAM Eagle SX
  • Alex EXR30 29er
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On-One Logo

The Rocky Road Titanium Adventure Bike is designed to explore. Built for getting you and your bikepacking gear to those stunning and remote spots that outdoor explorers dream of.

Built around a premium titanium frame, the Rocky Road is a handsome beast and comes equipped with all the bikepacking mounts and frame features you need to explore exclusive backcountry destinations, self-supported with nothing holding you back.

It's not a Cross Country bike, it's an across ANY country bike.

  • SELCOF Carbon Bikepacking Utility Fork
  • SRAM SX Eagle 1x12 Groupset
  • Powerful SRAM Level Disc Brakes
  • Stealth dropper routing compatible
  • Approx Bike Weight (Medium) - 11.4kg
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£899.99
Interest Free From £37.50/mth*
  • Aluminium (2000g)
  • SRAM SX Eagle
  • Alex EXR30 29er
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Planet X Logo

Retro styling with modern geometry. The 29er Jack Flash keeps the looks of it's 26 inch dirt jumping cousin but rolled out into a progressive trail hardtail package.

We've kept the things you love, the gusseted headtube junction and X stamped chain stay bridge, the clearance and low stand over height, but refined the design to give you a progressive trail bike compatibe with modern componetry.

The 2020 Jack Flash features:

  • SRAM GX drivetrain
  • RockShox Judy - TurnKey lockout
  • Custom designed chainstay yoke<
  • Classic reinforced downtube gusset
  • Alex Rim/Formula hub 29er wheels
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£799.99
Interest Free From £33.33/mth*
  • Aluminium (2000g)
  • SRAM SX Eagle
  • Alex EXR30 29er
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Planet X Logo

Retro styling with modern geometry. The 29er Jack Flash keeps the looks of it's 26 inch dirt jumping cousin but rolled out into a progressive trail hardtail package.

We've kept the things you love, the gusseted headtube junction and X stamped chain stay bridge, the clearance and low stand over height, but refined the design to give you a progressive trail bike compatibe with modern componetry.

The 2020 Jack Flash features:

  • SRAM SX drivetrain
  • RockShox Judy - TurnKey lockout
  • Custom designed chainstay yoke<
  • Classic reinforced downtube gusset
  • Alex Rim/Formula hub 29er wheels
VIEW DETAILS
£200 off - Offer Ends Tuesday
£999.99
Interest Free From £41.67/mth*
  • Alloy (2000g)
  • SRAM Eagle GX1
  • Alex EXR30 29er
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On-One Logo

The ON-ONE SCANDAL Trail Hardtail is an extremely agile and balanced 29er, taking ON-ONEs extensive mountain bike experience and splicing it with the latest frame technology to produce a bike that sings the values of the ON-ONE brand loud and clear.

Big tyre clearance, Boost bolt through axle and replaceable gear hanger highlights just how eager the SCANDAL is, to have a good time.

The ON-ONE SCANDAL. An awesome bike, built for having serious fun.

  • Rockshox 35 featuring the highly tunable DebonAir spring
  • Lightweight intelligent aluminium frame for strength and agility
  • Dynamic SRAM Eagle groupset suiting a range of riding styles
  • Powerful Hydraulic disc brakes for confidence boosting security
  • Approx Bike Weight (Medium) - 13kg
VIEW DETAILS
£100 off - Offer Ends Tuesday
£899.99
Interest Free From £37.50/mth*
  • Alloy (2000g)
  • SRAM Eagle SX
  • Alex EXR30 29er
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On-One Logo

The ON-ONE SCANDAL Trail Hardtail is an extremely agile and balanced 29er, taking ON-ONEs extensive mountain bike experience and splicing it with the latest frame technology to produce a bike that sings the values of the ON-ONE brand loud and clear.

Big tyre clearance, Boost bolt through axle and replaceable gear hanger highlights just how eager the SCANDAL is, to have a good time.

The ON-ONE SCANDAL. An awesome bike, built for having serious fun.

  • Rockshox 35 featuring the highly tunable DebonAir spring
  • Lightweight intelligent aluminium frame for strength and agility
  • Dynamic SRAM Eagle groupset suiting a range of riding styles
  • Powerful Hydraulic disc brakes for confidence boosting security
VIEW DETAILS
£1,699.99
Interest Free From £70.83/mth*
  • Steel
  • SRAM Eagle GX1
  • Alex EXR30 29er
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On-One Logo

The Hello Dave from On-One is the sickest steel hardtail for properly insane bike park and DH action, or just bombing the maddest trails in your local woods. Premium triple butted steel frame, radically stretched, slammed and slacked out like a World Cup DH racer. Add big, sticky 29er tyres, 150mm travel RockShox Pike fork and Reverb dropper plus crazy powerful E-bike brakes and the Hello Dave will tame even the wildest rides.

  • Approx Bike Weight (Medium) - 14.5kg
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£300 off - Offer Ends Tuesday
£1,499.99
Interest Free From £62.50/mth*
  • Titanium
  • SRAM Eagle GX1
  • Alex EXR30 29er
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On-One Logo

The VANDAL is ON-ONEs titanium-tough trail smashing 29er.

Using the knowledge gained from the success of their light and lively SCANDAL trail bike, ON-ONE have taken the sweet handling geometry model and translated it onto a premium titanium frame, bringing the mega-tough, lightweight and corrosion-blocking qualities that comes from using this king of materials.

The result is top-notch and brash and boisterous trail bike that can be thrashed through the woodland tracks and then taken to the mountains for an all-out, all-day MTB adventure.

  • ROCKSHOX 35 GOLD RL Debonair 130mm Fork
  • Wide range terrain tackling SRAM GX EAGLE groupset
  • Powerful and responsive SRAM G2 R brakes
  • Internal dropper post cable routing
  • Approx Bike Weight (Medium) - 13.4kg
VIEW DETAILS
£200 off - Offer Ends Tuesday
£1,199.99
Interest Free From £50.00/mth*
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The Whippet SRAM GX is made for going fast, lightning fast. Weve taken all our carbon frame knowhow and distilled it into a lightweight hardtail frame with progressive geometry. Its perfect as a rigid bike for the purist and simply flies down the trails with a set of suspension forks on the front.

  • Lightweight XC and Trail carbon hardtail
  • SRAM GX Eagle 12-speed
  • Selcof Rigid Carbon Fork (Optional Suspension Upgrade Available)
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£200 off - Offer Ends Tuesday
£999.99
Interest Free From £41.67/mth*
  • Carbon (1215g)
  • SRAM SX Eagle
  • Alex EXR30 29er
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On-One Logo

The On-One Whippet SRAM SX is made for going fast... lightning fast. On-One's taken all of their carbon frame knowhow and distilled it into a lightweight, hardtail frame with progressive geometry. It's perfect as a rigid bike for the purist, and simply flies down the trails.

.
  • Lightweight XC and Trail carbon hardtail
  • SRAM SX Eagle 12-speed groupset
  • Selcof Carbon Fork
VIEW DETAILS
25% off - Offer Ends Tuesday
£1,799.99
Interest Free From £75.00/mth*
  • Titanium
  • SRAM Eagle GX1
  • Alex EXR30 29er
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Titus Logo

The EL VIAJERO titanium cross-country adventure hardtail. Designed for rowdy and rapid, off-road adventures, where you want to cover a lot of ground in a short space of time. The EL VIAJERO is a super agile, all-terrain bike with frame geometry perfect for devouring technical terrain at speed.

  • ROCKSHOX 35 GOLD RL Debonair 100mm Fork
  • Wide range, all-terrain SRAM GX EAGLE groupset
  • Powerful and responsive SRAM G2 brakes
  • Internal dropper post cable routing
  • TITUS LIFETIME FRAME WARRANTY
VIEW DETAILS
£1,999.99
Interest Free From £83.33/mth*
  • Titanium
  • SRAM Eagle GX1
  • Alex EXR30 29er
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Titus Logo

The FIRELINE titanium trail bike is the superior trail hardtail. A perfect example of why full-suspension isnt always needed.Designed to go uphill at enduro pace speeds and then attack the trail on the way back down, cornering with energy and exceptional prowess.

  • ROCKSHOX 35 GOLD RL Debonair 130mm Fork
  • Wide range take it anywhere SRAM GX EAGLE groupset
  • Powerful SRAM G2 R Mini-Code 4 Piston brakes
  • Internal dropper post cable routing
  • TITUS LIFETIME FRAME WARRANTY
VIEW DETAILS
17% off - Dispatching Tuesday
£999.99
Interest Free From £41.67/mth*
  • Carbon (1215g)
  • SRAM SX Eagle
  • Alex EXR30 29er
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Read Less...
On-One Logo

The On-One Whippet SRAM SX is made for going fast... lightning fast. On-One's taken all of their carbon frame knowhow and distilled it into a lightweight, hardtail frame with progressive geometry. It's perfect as a rigid bike for the purist, and simply flies down the trails.

.
  • Lightweight XC and Trail carbon hardtail
  • SRAM SX Eagle 12-speed groupset
  • RockShox 35 Gold RL DebonAir 29" BOOST Fork / 100mm
VIEW DETAILS
£300 off - Next Day Delivery
£1,499.99
Interest Free From £62.50/mth*
  • Titanium
  • SRAM Eagle GX1
  • Alex EXR30 29er
Read More...
Read Less...
On-One Logo

The VANDAL is ON-ONEs titanium-tough trail smashing 29er.

Using the knowledge gained from the success of their light and lively SCANDAL trail bike, ON-ONE have taken the sweet handling geometry model and translated it onto a premium titanium frame, bringing the mega-tough, lightweight and corrosion-blocking qualities that comes from using this king of materials.

The result is top-notch and brash and boisterous trail bike that can be thrashed through the woodland tracks and then taken to the mountains for an all-out, all-day MTB adventure.

  • ROCKSHOX 35 GOLD RL Debonair 130mm Fork
  • Wide range terrain tackling SRAM GX EAGLE groupset
  • Powerful and responsive SRAM G2 R brakes
  • Internal dropper post cable routing
  • Approx Bike Weight (Medium) - 13.4kg
VIEW DETAILS
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