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The M23/M22 is Bridgestone's hard-terrain motocross tire for youth bikes, built with 4-ply nylon casing construction for durability on hard-packed and "blue groove" surfaces. The M23 is the front tire and the M22 is the rear. Both are bias-ply, tube-type tires.
| Part Number | 144193 |
|---|---|
| Use Case | Youth motocross bikes, hard terrain |
| Construction | Bias-ply |
| Tube or Tubeless | Tube Required |
| Load & Speed Rating | 40M |
| Rim Width Range | 1.4-1.6 in |
Verified from Garamoto’s catalog & fitment data.