• Vitus Bikes Nucleus 275 VR Hardtail Bike 2015

        • $589.49 589.49
        • RRP $760.49
        • Save 22%
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      Select Frame Size
      38cm (15")
      Select Wheel Size
      27.5" (650b)

Vitus Bikes Nucleus 275 VR Hardtail Bike

The Nucleus 275 VR brings 27.5” (650b) wheel size to the masses with improved performance at entry level price!  Additional features include Suntour XCR suspension forks, Shimano Altus shifters/deraileurs and Tektro hydraulic disc brakes.

The Nucleus 275VR; performance and style in a great value package!Ready to step up to the challenge of off road riding? Meet the Nucleus range of trail centre inspired hardtails; the perfect introduction to proper mountain biking with lightweight aluminium frame and exceptional components package!

Lightweight Mechanical Formed 6061-T6 Aluminium  Frame

A lightweight 6061-T6 aluminium frame provides a bombproof chasis for trail centre assaults with great upgrade potential for fitting a chainguide thanks to the ISCG tabs.

Our aggressive trail geometry has been designed around 27.5” (650b) wheels and a 120mm travel fork; a short headtube and low bottom bracket keep the centre of gravity low to provide improved handling whilst the larger wheel size offers improved performance and handling.



  • Frame: Mechanical formed 6061-T6 aluminium
  • Forks: Suntour XCR  DS-LO-R 27.5”, Air Spring with Pre-Load Adjustment, Hydraulic Speed Lock-Out with Rebound Damping Adjustment, 1.1/8” Steel Steerer, 120mm Travel, 9mm QR


  • Chainset: Suntour XCM 414, 175mm, 44tx32tx24t
  • Bottom Bracket: Square taper
  • Shifters: Shimano Altus SL-M370 Rapid Fire Plus, 9-Speed
  • Front Derailleur: Shimano Altus FD-M370, 34.9mm Band
  • Rear Derailleur: Shimano Altus RD-M370
  • Cassette: Shimano CS-HG300, 11t-32t, 9-Speed
  • Chain: Shimano CN-HG53, 9-Speed


  • Rims: Jalco XCD Alloy
  • Front Hub: SRAM MTH-306, QR
  • Rear Hub: SRAM MTH-306, QR
  • Spokes: Stainless
  • Front Tyre: Continental Mountain King, 27.5” x 2.4”,
  • Rear Tyre: Continental X-King, 27.5” x 2.2”


  • Front Brake: Tektro HD-M290 Hydraulic Disc Brake – 160mm Rotor
  • Rear Brake: Tektro HD-M290 Hydraulic Disc Brake – 160mm Rotor
  • Handlebars: Vitus Riser Bar, 6061 Double Butted Alloy, 15mm Rise, 740mm Wide
  • Headset: FSA Orbit 1.5B Zero Stack (NO.57B) 1.1/8”
  • Stem: Vitus, 3D Forged 6061-T6 Aluminium, +/- 6 Degree Rise, 60mm Extension
  • Saddle: Vitus
  • Seatpost: Vitus Alloy, 15mm Offset, 31.6mm x 400mm
  • Seatclamp: Vitus QR

Weight: 13.53kg/29.81lbs (size M)

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

  • Delivery cost $99.00
  • Delivery toUnited States of America
  • 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 Bank Transfer, PayPal or Card


  • Colour: Grey - Red
  • Frame Size: 38cm (15")
  • Wheel Size: 27.5" (650b)
  • Gender: Male
  • Speed: 27 Speed
  • Material: Alloy
  • Fork Travel: 120mm

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