The disc brake version of the Ridewell brand axle is available with Wabco PAN 22 air disc brakes.
- 5-in.-diameter axle with .59-in. wall (.75 in. available)
- Parallel spindle
- Hub-piloted, 11.25-in.-diameter bolt circle and long stud for aluminum wheels
- Axle beam rating of 23,000 lbs. with .59-in. wall and 25,000 lbs. with .75-in. wall
- Standard 71.5- and 77.5-in. track disc brake axles or custom track widths available