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    • NS Bikes Zircus Dirt Jump Bike 2022

  • NS Bikes Zircus Dirt Jump Bike

    The NS Bikes Zircus provides an agile, stable and responsive performance that's suited to riding dirt jumps, bike parks and singletrack. Plus, it features a strong and lightweight alloy frame that's armed with Suntour XCM suspension forks, a single-speed drivetrain and a front V-brake with a Tektro disc brake at the rear. This bike is a value for money ride that doesn't skimp on performance, and ensures you have the confidence, reliability and composure to ride anywhere in style.

    Affordable, Reliable and Fun Dirt Jump Bike

    The Zircus is the most affordable bike from NS Bikes. It’s a bike that’ll provide an adrenaline-charged gateway to adventure, whether you’re playing on a pump track or cruising around the city. The zircus is suitable for all, though ticks every box for new, younger riders who are learning an array of tricks, from bunnyhops to trackstands. The optional rear derailleur hanger makes this the most versatile bike in the NS Bikes range.

    Strong, Lightweight and Stylish Hardtail Bike

    Unleash the gravity defying freestyle rider within you, this Zircus Dirt Jump model from NS Bikes is built with superb materials and equipped with awesome components to match. It rolls you with epic pace, agility and style while its modern geometry ensures you feel at one with the bike’s responsive performance.

    SR Suntour XCM Suspension Forks with 100mm Travel

    This dependable Dirt Jump bike features SR Suntour suspension forks at the front to smooth out harsh landings and increase your momentum as you flow between berms to jumps. Its drivetrain consists of a strong and flex-free Samox crankset that includes a 26-tooth chainring while a V-Brake at the front and disc brake at the rear gives you immense control over your momentum when approaching trail features.

    NS Hubs, Jalco DBX Rims and Kenda Small Block 8 Tyres

    With NS Bikes lightweight and strong custom-formed 6061-T6 aluminium frame construction at its core, this fast and agile ride is ready to pop off jumps and will launch you from feature to feature with the greatest precision and control. Plus, it features a wheelset that's built from NS hubs and Jalco DBX rims wrapped in Kenda Small Block 8 tyres - this bike rolls you anywhere on the trail with stability and pace. And, it's armed with a finishing kit from NS Bikes and Octane One.


    • Frame: NS AL6061-T6 custom formed and butted tubes, tapered integrated Headtube, 135x10mm dropouts
    • Forks: Suntour XCM, 100mm travel, 9mm axle, 1&1/8” steerer tube
    • Headset: GW integrated tapered IS42/IS52, sealed bearings
    • Stem: NS Drop 31.8, 50mm, angle +10°
    • Handlebar: NS 31.8, 740mm, 30mm rise
    • Grips: NS Hold Fast Unlocked
    • Seatpost: Octane One fat seat-post combo
    • Saddle: Octane One fat seat-post combo
    • Front Brake: Alhonga V-brake
    • Rear Brake: Tektro MD-M300 Aries 160mm
    • Rims: Jalco DBX 26”, NS Fundamental 26”, 32h
    • Spokes: Spokes w/14mm nipples
    • Front Hub: NS 100x9mm bolt-on
    • Rear Hub: NS 135x10mm single speed, 10T driver
    • Tyres Front / Rear: Kenda Small Block 8 26x2.1"
    • Crankset: Samox 170mm 26t
    • Bottom Bracket: FSA BSA square taper 68mm
    • Pedals: NS Nylon
    • Chain: PYC P510H, 1spd
    • Weight: 12.3kg

    Easy Assembly

    When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.

    Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive:

    • All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
    • All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes.
    • All bikes for worldwide delivery outside the EU will be delivered in small boxes.

    This video demonstrates assembly from a SMALL BOX.

    This video demonstrates assembly from a LARGE BOX.

    Buy NS Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.




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