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NS Bikes Zircus Dirt Jump Bike 2020 - Grey

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  • NS Bikes Zircus Dirt Jump Bike 2020 - Grey
  • NS Bikes Zircus Dirt Jump Bike 2020 - Grey
  • NS Bikes Zircus Dirt Jump Bike 2020 - Grey
  • NS Bikes Zircus Dirt Jump Bike 2020 - Grey
  • NS Bikes Zircus Dirt Jump Bike 2020 - Grey
New Stock

NS Bikes Zircus Dirt Jump Bike 2020 - Grey

Web Price £649.99


Hey, we are NS Bikes. Nuff said. Dirt bikes are our heritage.

This is what we grew up with, this is what put our company on the map. Take any of these bikes out of the box, hit the trails and rip like there's no tomorrow. We have a whole range of aluminium and steel hardtails for any pocket, plus a unique full suspension bike for the biggest jumps.


The heart of these bikes is a lightweight alloy frame featuring oversized tubes. In fact alloy frames have been the choice of our pro riders recently.the stiff and responsive frame is a great choice for advanced riders who spend most of their time riding (or digging) dirt. It's super stiff, has tight geometry and stellar looks. Apart from the sweet frame, the movement has all the features you would expect in a modern pro-level dirt bike made by a company with dirt-jumping heritage.



Main features

  • Tough and light alloy frame
  • Suntour XCM, 100 mm travel, 10mm axle
  • NS Bar, 760mm 12mm rise
  • NS Octane One Tone Stem 31.8, 45mm
  • Lasco 175mm Crank 32t single ring + rockring
  • Tektro Novela Brake 160 mm 



Additional Information

Model Number 1024210931
Brands NS Bikes
Gender Mens
Age Adult
Model Year 2020
Colour Grey
Frame NS Bikes 6061-T6 custom formed and butted tubes
Fork Suntour XCM, 100 mm travel, 10mm axle
Brakes Tektro Novela 160 mm
Crankset Lasco 175mm 32t single ring + rockring
Chain PYC-410H, 1spd
Hub Front Joytech 9 mm bolt-on
Hub Rear Joytech Single Speed, w/14t freewheel
Rims Jalco DBX 26”, 32h front, NS Fundamental 26”, 32h
Tyres Kenda Small Block 8 26x2.1
Handlebar NS Bar, 760mm 12mm rise
Stem Octane One Tone 31.8, 45mm
Headset GW integrated tapered IS42/IS52, sealed bearings
Saddle Octane One fat seat-post combo
Seatpost Octane One fat seat-post combo
Pedal NS Nylon
Wheel Size 26inch
Number of Gears 1
Approximate Weight 12.4 kg (including pedals, without front brake)
Ready to ride
Every bike from Start Fitness is fully checked & assembled before despatch and will arrive, almost, ready to ride. Each bike is assembled by one of our CyTech accredited mechanics and then packed into one of our custom boxes. Minimal assembly, with basic tools, is required before you can ride. Assembly tools are not usually included. More details can be found here.
Please note: Some bikes are not supplied with pedals. Manufacturers don’t know if you want flat or clipless pedals, rather than send the bike with the wrong type, they leave the choice for you to make.
This process has a lead time of around 2-3 working days
Unfortunately during peak times this may be slightly delayed. We will however, aim to despatch your bike as quickly as possible.
Making sure you are home
Once fully checked and boxed, we will contact you to book a delivery date. Our bikes are despatched on a next working day service (excludes weekends & bank holidays) for UK mainland orders, or a two day service to Northern Ireland and outlying Scottish areas. European bike deliveries usually take approximately one week.
Taking Delivery
Any mechanical or cosmetic issues need to be reported to us within one week of the delivery date. If you do not plan on using the bike straight away, we advise that you remove it from the box and check it over ASAP as we cannot be responsible for any reported issues (other than standard warranty issues) later than one week from the date that the bicycle was delivered.
First Check-Over
After a few weeks of riding (depending on riding style and conditions), a new bike will need a check-over to make final adjustments and to re-check all nuts and bolts. This is necessary as the bike goes through a ‘bedding in’ phase after which, final adjustment may be necessary. We recommend that this is carried out by a CyTech qualified mechanic. It is important to have these checks carried out to prevent any avoidable problems which may not be covered by warranty and to ensure the smooth running of the bicycle.
We can carry out the first check-over free of charge, at our Newcastle store (NE16JE). If you’ve had the bike delivered, it will be your responsibility to get the bicycle to and from our store for this work to be carried out. This complimentary check-over does not include any labour to replace worn parts or to fit new accessories.
All bikes must be booked in for the first service & must be clean or a £15 cleaning charge will be payable. You can book this by calling 0191 255 0801. Proof of purchase will need to be presented when the bicycle is dropped off for the first check-over.
Bike Servicing
Bicycles need to be serviced regularly, as a guideline we would advise on at least one full service per year and/or a standard service twice a year. If the bike is used regularly in adverse conditions, more regular servicing may be required.

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