Sizing and Geometry
Norco Storm Youth
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Sizing | Rider Height |
|---|---|
| 20" | 115 – 125cm |
| 24" | 125 – 146cm |
| 26" | 133 – 150cm |
| 27.5" | 136 – 155cm |
Geometry
| Wheel Size | 20" | 24" | 26" | 27.5" | |
|---|---|---|---|---|---|
| Suspension travel (mm) | 80 | 80 | 100 | 100 | |
| ST | Seat Tube Length (mm) | 255 | 305 | 370 | 385 |
| STA | Seat Tube Angle | 73.0° | 73.0° | 73.0° | 74.25° |
| HTT | Top Tube Length (mm) | 462 | 525 | 547 | 532 |
| HT | Head Tube Length (mm) | 90 | 90 | 100 | 110 |
| HTA | Head Tube Angle | 65.0° | 66.0° | 66.5° | 67.0° |
| OS | Fork Rake/Offset (mm) | 40 | 40 | 42 | 42 |
| Trail | 77 | 94 | 102 | 104 | |
| WB | Wheelbase (mm) | 911 | 1000 | 1052 | 1076 |
| RC | Chain Stay Length (mm) | 338 | 380 | 410 | 430 |
| BB | Bottom Bracket Drop (mm) | 7 | 43 | 50 | 30 |
| BBH | Bottom Bracket Height (mm) | 253 | 267 | 290 | 323 |
| S | Stack (mm) | 433 | 523 | 578 | 575 |
| R | Reach (mm) | 330 | 365 | 370 | 370 |
| SOH | Stand Over Height (mm) | 468 | 523 | 609 | 627 |
| Stem Length (mm) | 45 | 45 | 45 | 50 | |
| Crank Length (mm) | 140 | 152 | 152 | 465 | |
| Max. Tyre Size | 2.40" | 2.40" | 2.40" | 2.40" | |
| Water Bottle Compatible | 1 x 620mL | 1 x 620mL | 1 x 620mL | 1 x 620mL |