• Vitus Nucleus 275 VRX Mountain Bike 2019

    • HOT PRODUCT136 people are looking at this item.

        • $829.99 829.99
    • Select Colour Size Chart
      Select Wheel Size
      27.5" (650b)
      Select Size
    • See delivery information

      Need next day delivery?

      Order in the next


      and choose Next Day Delivery at the checkout

Vitus Nucleus 275 VRX Mountain Bike

The foundation of the Vitus range, the Nucleus is no ordinary entry-level mountain bike. Its solid spec list, increased standover clearance and aggressive geometry is designed to get you hooked. Vitus’ number one, best-selling hardtail, the Nucleus has won MBR’s under £500 hardtail of the year three years in a row.

This low, long and slack Nucleus 275 VRX Mountain Bike boasts 120mm Suntour Air forks, Shimano disc brakes and large volume Schwalbe tyres on wide rims for awesome grip. Also, it’s kitted out with a reliable Shimano 1x10 drivetrain and features ISCG 05 chainguide mounts and dropper post routing meaning it’s ready for upgrades. This is a hardtail that’s built to take your riding to the next level.


  • Frame: Brand New 6061-T6 Alloy construction with longer, slacker and lower build and modern geometry
  • Forks: Suntour SF19 Raidon32, "Boost", 27.5”, 120mm
  • Rear Shock: N/A
  • Brakes: Shimano MT-400, 180/160 rotors
  • Drivetrain: Shimano Deore M6000
  • Shifter: Shimano Deore M6000
  • Front Derailleur: N/A
  • Rear Derailleur: Shimano Deore M6000
  • Cassette: Shimano CS-HG500-10, 11-42T
  • Chainset: Suntour Zeron, 170mm, 32T
  • Chain: KMC X10EL
  • Rims: WTB ST i29
  • Front Hub: KT, 32H, 100x15mm "Boost"
  • Rear Hub: KT, 32H, 135x10mm
  • Tyres: Front: Schwalbe Magic Mary, 27.5x2.35”, Addix Soft, SnakeSkin, TL-Easy; Rear: Schwalbe Nobby Nick, 27.5x2.35”, Addix 35B, Double Defence
  • Saddle: Vitus
  • Seatpost: Vitus
  • Stem: Vitus 50mm
  • Bars: Nukeproof Neutron 31.8mm, 25mm rise
  • Headset: FSA
  • Top Cap: Vitus
  • Tubeless Ready: Yes, with tubeless rim tape fitted and valves included

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 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 kids’ 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 kids’ 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 Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $64.00
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


  • Colour: Dark Blue - Dark Grey
  • Size: Large, Medium, Small, X-Large
  • Wheel Size: 27.5" (650b)
  • Gender: Unisex
  • Speed: 9 Speed
  • Material: Alloy
  • Fork Travel: 120mm

Interested in Vitus Mountain Bikes?

Mountain Bikes Buying Guide

  • We've got everything you need to know in our buying guide.

Also Consider...