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Planet X

Hardtail Mountain Bikes

Overview

Hardtail Mountain Bikes

Hardtail or Hard Tail it doesn't matter how you spell it there's an elegant simplicity about these bikes; start with the classic double diamond bicycle frame layout, add in a front suspension fork to help tame the trails and smooth your way over rough terrain- and you're done.

For many recreational, off-road cyclists front suspension is all they need. A fork with 120-140mm of travel will soak up an awful lot of lumps and bumps and smooth out all but the most challenging terrain. Keeping the rear end of your bike rigid keeps you connected to the dirt. You can feel every twist and turn of the trail and immediately respond to changes in terrain. It's a more connected riding experience that puts you in direct contact with the trail and that's why many cyclists prefer a good Hardtail mountain bike to the isolated feeling of full suspension mountain bike.

Planet X has a huge range of Hardtail mountain bikes from our On-One and Titus brands. Explore them and find the right bike for you.

 

  • Rigid and Front Suspension Bikes
  • The Original Off-road Experience
  • Direct Handling
  • Old School Performance
  • Trail and XC Riding
  • Pre-Built Bike & Frameset Options
View Range

Planet X

Hardtail Mountain Bikes range

From £999.99
£83.33/mth - 0% finance
(UK only) - More info
On One DeeDar SRAM NX1 Mountain Bike

The On-One DeeDar takes the 650b hardcore hardtail concept to the next level- It's the hooligan hardtail. Longer, lower and slack enough to tackle anything. Its what we wanted to ride, an Enduro sled, with a hardtail, made for dirty, bike riding fun.

  • Double butted cro-mo tubing, long low and slack
  • RockShox Sektor Gold RL 140mm
  • SRAM NX1 1x11 drivetrain
  • WTB i25, El Guapo hub 27.5" Wheelset

From £1,399.99
£116.67/mth - 0% finance
(UK only) - More info
On One Maccatuskil SRAM NX1 Mountain Bike

Thoroughbred, carbon fibre, XC frame built to cover ground quicker than any other MTB in our line-up. The Maccatuskil simply flies up the inclines and inspires huge confidence on descents. It's a world class XC race frame ready for you to tackle your local trails with.

  • Toray T800 IM, 29er carbon frame
  • SRAM NX1 groupset, SRAM Guide R Brakes
  • Agile, confidence inspiring XC geometry
  • ForksRockshox Recon Silver TK SoloAir 100mm

From £249.99
On-One DeeDar 27.5 Steel Hardtail Frame

The On-One DeeDar takes the 4560b hardcore hardtail concept to the next level- It's the hooligan hardtail. Longer, lower and slack enough to tackle anything. Its what we wanted to ride, an Enduro sled, with a hardtail, made for dirty, bike riding fun.

  • Double butted cro-mo tubing
  • 27.5 ready with long, low and slack geometry.
  • For 1X drivetrains with big mud clearance
  • 140mm-160mm front suspension ready

From £999.99
£83.33/mth - 0% finance
(UK only) - More info
On One 45650B SRAM NX1 Mountain Bike

The 45650b NX1 sets new standards for price performance in the hardcore hardtail category. Using exactly the same geometry and double butted cro-mo tubing as its GX1 and XO1 equipped siblings the new mid-wheel-size 45650b X5 is all set to set your local trails alight with you onboard.

  • Double butted, Cro-Mo, DN6 frame tubing
  • SRAM NX1 Groupset, Hydraulic brakes
  • Rockshox Sektor RL, Solo Air, Tapered fork
  • On-One Finishing Kit

From £1,099.99
£91.67/mth - 0% finance
(UK only) - More info
On-One 45650B SRAM GX1 Mountain Bike Finance Options Available
On-One 45650B SRAM GX1 Mountain Bike

The return of the hardcore hardtail. With the latest SRAM GX1 groupset, the 45650b is a genuine trail bike for riders with the skill to make a hardtail do it all.

  • SRAM GX1 11sp t
  • Rockshox Sektor forks
  • 650b/27.5" wheel size
  • WTB i23 /El Guapo Comp wheelset

From £179.99
On-One 45650B Frame

The 45650b updates our hardcore, hardtail and supremely capable 456 geometry for the 650b/27.5" wheel size. All the fun of a 26" with the faster rolling action of a 29er- the 45650b is just perfect. If Goldilocks had a bike, it would be this one..

From £1,999.99
£166.67/mth - 0% finance
(UK only) - More info
On One Ti 45650B Sram GX1 Mountain Bike

The Titanium 45650b is back. Refined and refreshed the ultimate titanium trail hardtail is here once again with the silky smooth ride and handling that only titanium can deliver. If you find XC bikes too vanilla and 29ers too waggon wheel then the Ti 45650b will hit your sweet spot. It's our number one Ti fighter.

  • Handbuilt 3Al/2.5V titanium frame
  • Rockshox Yari fork
  • 650b/ 27.5" wheelsize
  • SRAM GX1and Stealth Reverb

From £2,499.99
£208.33/mth - 0% finance
(UK only) - More info
On One Ti 45650B Sram X01 Mountain Bike

The Titanium 45650b is back. Refined and refreshed the ultimate titanium trail hardtail is here once again with the silky smooth ride and handling that only titanium can deliver. If you find XC bikes too vanilla and 29ers too waggon wheel then the Ti 45650b will hit your sweet spot. It's our number one Ti fighter.

  • Handbuilt 3Al/2.5V titanium frame
  • Rockshox Yari fork
  • 650b/ 27.5" wheelsize
  • SRAM XO1and Stealth Reverb

From £999.99
£83.33/mth - 0% finance
(UK only) - More info
On-One Ti 45650B Frame

The Titanium 45650b is back. Refined and refreshed the ultimate titanium trail hardtail is here once again with the silky smooth ride and handling that only titanium can deliver. If you find XC bikes too vanilla and 29ers too waggon wheel then the Ti 45650b will hit your sweet spot. It's our number one Ti fighter.

  • Handbuilt 3Al/2.5V titanium frame
  • 4"-5"-6" travel fork ready
  • 650b/ 27.5" wheelsize
  • ISCG 05 mount and Stealth dropper ready

From £1,999.99
£166.67/mth - 0% finance
(UK only) - More info
On One Ti 29er Sram GX1 Mountain Bike

A fast rolling, trail crushing titanium 29er. Based on our Maccatuskil geometry and tuned for titanium's incredible ride feel the On-One Ti 29er is all about covering ground fast. With the silky smooth ride and handling that only titanium can deliver the Ti 29er is built for riders who want to go fast, carry momentum through every twist and turn

  • Handbuilt 3Al/2.5V titanium frame
  • Rockshox Reba fork
  • 29" wheelsize
  • SRAM GX1and Stealth Reverb

From £2,499.99
£208.33/mth - 0% finance
(UK only) - More info
On One Ti 29er Sram X01 Mountain Bike

A fast rolling, trail crushing titanium 29er. Based on our Maccatuskil geometry and tuned for titanium's incredible ride feel the On-One Ti 29er is all about covering ground fast. With the silky smooth ride and handling that only titanium can deliver the Ti 29er is built for riders who want to go fast, carry momentum through every twist and turn

  • Handbuilt 3Al/2.5V titanium frame
  • Rockshox Reba fork
  • 29" wheelsize
  • SRAM X01and Stealth Reverb

From £999.99
£83.33/mth - 0% finance
(UK only) - More info
On-One Ti 29er Frame

A fast rolling, trail crushing titanium 29er. Based on our Maccatuskil geometry and tuned for titanium's incredible ride feel the On-One Ti 29er is all about covering ground fast. With the silky smooth ride and handling that only titanium can deliver the Ti 29er is built for riders who want to go fast, carry momentum through every twist and turn

  • Handbuilt 3Al/2.5V titanium frame
  • 29" wheelsize
  • Stealth Reverb routing

From £1,799.99
£150.00/mth - 0% finance
(UK only) - More info
On One Rango Carbon 27.5 + SRAM NX1 Mountain Bike Finance Options Available
On One Rango Carbon 27.5 + SRAM NX1 Mountain Bike

Carbon, hardtail, 650+, 29er or 29er+ capable, built for 1X drivetrains, there's not a bandwagon out there that the Rango couldn't be part of. If a Fat Bike just seems a little too niche to fit into your stable of bikes then the Rango might just be the trail bike you've been waiting for. Big traction, fast rolling action or technical singletrack the Rango owns it all.

  • 650+ /29er /29+ compatibility
  • Hardtail carbon frame
  • Stealth dropper routeing
  • SRAM NX1 groupset

From £1,599.99
£133.33/mth - 0% finance
(UK only) - More info
Titus Fireline Evo SRAM GX1 Mountain Bike

The Titus Ti Fireline Evo is a legend on the mountain bike scene. Its titanium frame blends with refined geometry for a stunning ride. Youve ridden the rest, now its time for the best. Get ready for the ride of your life.

  • Hand-crafted titanium frame
  • SRAM GX1 groupset with SRAM Level R disc brakes
  • Rockshox Revelation RL 120mm, refined and durable
  • Frames are supplied without decal sets
  • 125mm Reverb Dropper seatpost

From £1,499.99
£125.00/mth - 0% finance
(UK only) - More info
Titus Fireline Evo SRAM NX1 Mountain Bike

The Titus Ti Fireline Evo is a legend on the mountain bike scene. Its titanium frame blends with refined geometry for a stunning ride. Youve ridden the rest, now its time for the best. Get ready for the ride of your life.

  • Hand-crafted titanium frame
  • SRAM NX1 groupset with SRAM Level R disc brakes
  • Rockshox Revelation RL 120mm, refined and durable
  • Frames are supplied without decal sets

From £699.99
£58.33/mth - 0% finance
(UK only) - More info
Titus Ti Fireline Evo 29er Frame

Trail ready, 29" titanium MTB frame, lovingly created by hand and ready to rock your favourite trails.

  • 120mm front suspension compensated geometry
  • Fast rolling 29" wheel size
  • Hand welded 3Al/ 2.5V Titanium tubing
  • Frames are supplied without decal sets

From £99.99
On-One Fatty Trail
All the fun of a Fatty with a trail friendly geometry that's perfectly optimised for a 120mm travel front fork.
  • Front suspension ready Fat Bike frame
  • Tapered oversized headtube
  • MTB inspired 'trail' geometry
  • Upto 4" tyres

From £1,599.99
£133.33/mth - 0% finance
(UK only) - More info
On-One Maccatuskil Sram GX1 Carbon Mountain Bike

Thoroughbred, carbon fibre, XC frame built to cover ground quicker than any other MTB in our line-up. The Maccatuskil simply flies up the inclines and inspires huge confidence on descents. It's a world class XC race frame ready for you to tackle your local trails with.

  • Toray T800 IM, 29er carbon frame
  • SRAM GX1 groupset, SRAM Guide R Brakes
  • Agile, confidence inspiring XC geometry
  • Rockshox Reba RL, 100mm travel

From £549.99
£45.83/mth - 0% finance
(UK only) - More info
On-One Maccatuskil Carbon 29er Frame

Thoroughbred carbon 29'er XC frame built to cover ground quicker than any other, the Maccatuskil simply flies up the inclines and inspires huge confidence on descents. The Maccatuskil is a world-class XC race frame ready to tackle the trails.

  • Toray T800 IM carbon frame
  • Fast rolling 29er wheelset
  • Agile, confidence-inspiring XC geometry
  • 100mm suspension ready

From £699.99
£58.33/mth - 0% finance
(UK only) - More info
On-One Rango 27.5 Plus or 29er Carbon Mountain Bike Frame

Carbon, hardtail, 650+, 29er or 29er+ capable, built for 1X drivetrains, there's not a bandwagon out there that the Rango couldn't be part of. If a Fat Bike just seems a little too niche to fit into your stable of bikes then the Rango might just be the trail bike you've been waiting for. Big traction, fast rolling action or technical singletrack the Rango owns it all.

  • 650+ /29er /29+ compatibility
  • Hardtail carbon frame
  • Stealth dropper routeing
  • Built for 1X groupsets