Size at a glance
| ETRTO / ISO | 45-584 |
|---|---|
| Metric / French | 650x45B |
| Imperial (calculated) | 27.5 x 1.77 |
| Tire width | 45 mm (1.77 in) |
| Rim bead seat diameter | 584 mm |
| Common wheel name | 650B / 27.5-inch |
ETRTO is the only tire size standard that describes a real, measurable dimension, which is why it is the one worth trusting. Read 45-584 as “45 mm wide, on a 584 mm rim”. If the second number matches your rim, the tire fits.
Sidewall markings for this size are not consistent between brands. The same 45-584 tire is also printed as 27.5x1.70, 650Bx45 — all of these describe the same rim fit.
All 1 tire in 45-584
1 listing across 1 model, sorted by brand and weight. Where one model appears more than once, those are genuinely different products — a different casing, colour or claimed weight.
Search another size in the tool
Close alternatives for a 584 mm rim
These tires have a different width but the same 584 mm bead seat diameter, so they mount on the same wheel. Widths within ±3 mm of 45 mm are shown. Check your frame and fork clearance before going wider.
| Brand | Model | Type | ETRTO | Weight | Build | Link |
|---|---|---|---|---|---|---|
| Michelin | Country Rock Access Line | Trekking/City | 44-584 | 600 g | Black | Details |
| Schwalbe | Green Marathon | Trekking/City | 44-584 | 760 g | Black+Reflex · E-25 | Details |
| Continental | Terra Trail | Gravel | 47-584 | 490 g | Black / Black · Tubeless · E-25 | Details |
| Continental | Terra Trail | Gravel | 47-584 | 500 g | Black / Cream · Tubeless · E-25 | Details |
| Maxxis | DTR-1 | Trekking/City | 47-584 | 587 g | Black | Details |
| Maxxis | Rambler | Gravel | 47-584 | 554 g | EXO/TR · Black · Tubeless | Details |
| Maxxis | Rambler | Gravel | 47-584 | 570 g | EXO/TR · Tan Wall · Tubeless | Details |
| Maxxis | Rambler | Gravel | 47-584 | 614 g | SilkShield/TR · Black · Tubeless | Details |
| Maxxis | Re-Fuse Gen 1 | Road | 47-584 | 588 g | Black · Tubeless | Details |
| Maxxis | Receptor | Gravel | 47-584 | 490 g | Tan Wall · Tubeless | Details |
| Maxxis | Receptor | Gravel | 47-584 | 506 g | Black · Tubeless | Details |
| Vittoria | e-Randonneur | Trekking/City | 47-584 | 840 g | Black · E-50 | Details |
| Vittoria | Randonneur Tech | Trekking/City | 47-584 | 810 g | Black · E-50 | Details |
| Vittoria | Terreno T10 Hardpack Gravel Endurance | Gravel | 47-584 | 570 g | Black · Tubeless | Details |
| Vittoria | Terreno T30 Fine Loose Gravel Endurance | Gravel | 47-584 | 570 g | Black · Tubeless | Details |
| Vittoria | Urbano | Trekking/City | 47-584 | 1066 g | Black · E-25 | Details |
| Maxxis | Overdrive | Trekking/City | 42-584 | 535 g | Black | Details |
| Maxxis | Overdrive | Trekking/City | 42-584 | 580 g | Black | Details |
| Michelin | Power Adventure | Gravel | 48-584 | 510 g | Black · Tubeless | Details |
| Michelin | Power Adventure | Gravel | 48-584 | 510 g | Classic · Tubeless | Details |
Brands making 45-584 tires
Schwalbe.
Other sizes for 650B / 27.5-inch wheels
Every size below fits the same 584 mm rim.