Trek Allant+ tires
The Trek Allant+ runs 57-584 in ETRTO sizing, the width in millimetres followed by the rim bead seat diameter.
Every fitment
| Generation | Trim | Wheel | Tire size | Inch size |
|---|---|---|---|---|
| Current | Allant+ 6 (Schwalbe G-One Performance RaceGuard) | 27.5in | 57-584 |
Your own placard is the authority. You will find it on the printed on the tire sidewall, next to the pressure range. Where it disagrees with this page, it wins. Match or exceed the size, load index, speed rating and construction class it gives, and use its pressure figure rather than anything printed on the tire.
What changes on this bike
Trek specs the Allant+ 6 with a Schwalbe G-One in the Performance line, RaceGuard belt and a reflective strip, in 57-584, on 23 mm Bontrager Kovee rims.
The whole bike, rider and luggage are capped at 136 kg, which is modest for a commuter with a 25 kg rack; heavier riders who load the rack are close to that ceiling.
A G-One is a fast-rolling semi-slick for road and gravel paths, not a cargo or speed-pedelec tire; the Allant+ is a 25 km/h (20 mph US) bike, so ECE-R75 certification is not required.
No tires listed against this fitment yet. Product specifications are published from each manufacturer's own data and that work is not finished for 57-584. Match or exceed every figure in the table above and you cannot go far wrong.
Where these figures come from
- Trek GB spec, Allant+ 6 (Tyre: Schwalbe G-One, Performance, RaceGuard, with reflective strip, 57-584; weight limit 136 kg): https://www.trekbikes.com/gb/en_GB/bikes/hybrid-bikes/electric-hybrid-bikes/allant/f/F473/allant+-6-midstep/41025/5313769
- Triton Cycles listing, Trek Allant+ 6 2025 (Tyre: Schwalbe G-One, Performance, RaceGuard, with reflective strip, 57-584): https://www.tritoncycles.co.uk/urban-bikes-c4/hybrid-suspension-c31/trek-allant-6-urban-commuter-bike-2025-p46264
Including the manufacturer's own published figure. Neither source is standing next to your vehicle, which is why the placard still wins.
Common questions
- What size tires does the Trek Allant+ take?
- It runs 57-584. The exact fitment for your bike is on Printed on the tire sidewall, next to the pressure range.
- Can I fit a cheaper tire to a Trek Allant+?
- Only at 57-584 or better. That is the figure to hold: a tire below the load index, the speed rating or the construction class is not a cheaper one, it is the wrong one.