The World's Largest Online Bike Store
    • Nukeproof Mega TR 275 - RockShox Monarch 2014

        • $940.99 940.99
        • RRP $1973.99
        • Save 52%
    • Select Colour Size Chart
      Select Frame Size
      43cm (17")
      47cm (18.5")
      50.5cm (20")

Nukeproof Mega TR 275 - RockShox Monarch

Mega TR 275 - Ride what you want. The Mega TR 275, the newest addition to the “Mega” family takes our highly acclaimed Mega AM and trims back the travel and weight to provide a more athletic trail friendly chassis.

Rear wheel travel is set at 130mm making it the perfect option for ‘one-bike’ singletrack riders who like to tackle the gnarl but want a rig they can pedal all day.

Don’t want the full 160mm of a dedicated Enduro rig, but still want the option of a versatile frame that can be built burly if needs must?

Check out the TR 275.

Featuring a lighter custom-hydroformed tubeset than the AM to shave off some weight; the Mega TR 275 is designed to take forks with travel between 140mm and 160mm, making it just as capable of tackling a marathon event or full day of trail centre runs as it is an Alpine Enduro.

Just like the original Mega the TR 275 also uses our 'Erosion' linkage giving a smooth, progressive suspension action with a well controlled mid-stroke to avoid wallowing under pedal loads - the perfect platform for a true trail bike that needs to climb as well as descend.

Oversize main bearing pivots are contained in a bespoke CNC-machined Bottom Bracket assembly to ensure alignment, durability and precision, while the chainstay design gives clearance for a direct-mount front derailleur.

Our aggressive trail/enduro geometry is based around a 67deg head angle and 73.5deg seat angle, while a 44mm headset standard keeps the front of the bike light. Nukeproof headset options allow flush internal, flush top/external bottom, tapered or 1.5in headset compatibility, while a 135mm/142mm x 12mm thru-axle keeps things planted at the rear.

The Mega TR 275 also features removable cable guides for a ‘gravity dropper’ adjustable seatpost, as well as internal cable routing for a RockShox Reverb Stealth post.
We have also added bottle cage mounts to meet the requests of enduro riders.

A true do-it-all platform for riders who refuse to be categorised, we reckon the TR 275 has Your Next Bike written all over it.


  • Trail/Enduro frame
  • Custom hydroformed T6 6061 Aluminium tubeset
  • 130mm travel
  • Fork range: 140mm to 160mm
  • Aggressive Trail/Enduro Geometry
  • True 44mm headtube
  • Removable cable guides for dropper post, also internal cable routing for RockShox Reverb Stealth post
  • ISCG 05


  • Head angle: 67 degrees
  • Seat angle: 73.5 degrees
  • Shock length: 190mm x 51mm
  • Shock: RockShox Monarch RT3 W/Custom Tune
  • Seatpost: 31.6mm
  • Rear axle: 135mm/142mm x 12mm
  • Chainstay length: 440mm
  • BB shell: 73mm
  • BB height: -13mm
  • Derailleur: Direct mount front derailleur
  • Weight: 2.95kg - 6.49lbs - Small (No Shock)

Buy Nukeproof Frames from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $12.49
  • Delivers 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 fitted.

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


  • Colour: Yellow - Black, Silver - Red, Black - Yellow
  • Frame Size: 47cm (18.5"), 50.5cm (20"), 43cm (17")
  • Gender: Male
  • Material: Alloy
  • Rear Travel: 130mm

MTB Frames Buying Guide

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

When buying MTB Frames also consider...