Troy Brosnan’s signature tyre has been on the market for a solid few years now, and today, Maxxis has brought a refined tread pattern and a new shape to its dry-weather tyre. Now in its second iteration, the brand promises improved performance in all areas. Here’s everything you need to know.

Originally developed with pro rider Troy Brosnan, the Dissector was built for speed when racing downhill, especially in dry conditions. And while the new tyre features a somewhat similar design, it’s been reshaped with a larger contact patch, new siping and a deflection-resistant shape.

2025 maxxis dissecor close.jpg
2025 maxxis dissecor close (Image Credit: Farrelly Atkinson)
2025 maxxis dissecor close.jpg, by Liam Mercer

Starting with the tread, it still uses the two-three-two layout as seen on the original tyre, but Maxxis has tweaked it slightly. The new tyre’s ‘three’ section of the tread has been spaced out, which is said to produce better traction under braking while helping the tyre conform to the terrain. Then, the transition knobs have been placed more outward in a bid to create a more consistent feel as the tyre leans over to the shoulder knobs. Speaking of, we’re told that side knob engagement comes quicker.

Additionally, Maxxis has reworked the siping on the knobs. These new sipes bring more grip and better durability, says the brand.

2025 maxxis dissector angle.jpg
2025 maxxis dissector angle (Image Credit: Farrelly Atkinson)
2025 maxxis dissector angle.jpg, by Liam Mercer

The brand goes so far as to list the kinds of bikes that the new Dissector is ideal for. The brand reckons that it makes a great front tyre when paired with a Forekaster at the rear when installed on a bike with 130 to 140mm of travel. On bigger-travelled bikes, it’s said that it makes an excellent rear tyre when combined with an Assegai or Minion.

Maxxis’s new Dissector comes gets the brand’s full range of casings, including EXO, EXO+ and Double Down and in MaxxTerra and MaxxGrip compound options. However, it’s only available to fit 29in wheels, and comes in a 2.4in width. And for the fashionistas out there, there’s no tan wall option at the moment, at least.

Prices for the new Dissector start at £65 and go up to £80 for the Double Down casing option.

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