The Bobcat MT100 is cataloged in more than one track width — 180 / 230 / 250 mm. Pick the width your undercarriage is actually set up for, then choose tread for the ground you work. Free freight to the lower 48 on every track, 24-month warranty.
Which width fits your Bobcat MT100
- 250x72x45 — 250 mm (10") wide, 72 mm pitch, 45 links
- 230x72Kx45 — 230 mm (9") wide, 72 mm pitch, 45 links, K-lug guide lugs
- 180x72x45 — 180 mm (7") wide, 72 mm pitch, 45 links
- 180x72Kx45 — 180 mm (7") wide, 72 mm pitch, 45 links, K-lug guide lugs
These are not interchangeable by preference — the width your machine takes is set by the roller frame and sprocket it left the factory with. Wider tread floats better on soft ground and spreads ground pressure; narrower runs cheaper, turns easier and clears tight spots. Measure the existing track across the tread face before you order.
Tread choice for the Bobcat MT100
Size gets the track on the machine; tread decides how it works and how long it lasts. What we stock for this one:
- MX — mixed and hard surfaces. A durable general-duty excavator tread
Fitment notes
Bobcat MT100 supports narrow and wider track options. If changing from 180 mm tracks to 230 mm or 250 mm tracks, confirm that the wider spacer/sub-assembly setup is installed. If the machine is already configured for the wider tracks, order the matching width normally.
Bobcat MT100 at a glance
- Operating weight — 3,579 lb
- Engine — 25 hp
Undercarriage parts for the Bobcat MT100
Rollers, idlers and sprockets wear on the same clock as the track. Fitting new rubber over a hooked sprocket or a seized roller is the fastest way to lose the new track — check these while the tracks are off:
How these wear
Stand-on loaders spend their life on curbs, trailers and hard surfaces, so abrasion is the usual failure mode, not cracking. Replace in pairs where you can: a new track running against a stretched one loads the drive unevenly and you will feel it in the steering.
Same track, other machines
Track size follows undercarriage geometry, not brand, so one of these sizes shows up on machines from several makers. If you run any of these alongside the Bobcat MT100, it is the same belt:
- Bobcat MT120
- Bobcat MT85
- Bobcat X220
- Bobcat X320
- Bobcat X320D
- Bobcat X320E
- CAT MS010
- Case TL100
- Ditch Witch XT850
- New Holland C314
Not sure which you are running? Read the size off the inside of the old track, or call (850) 816-7898 and we will pull it off the machine record. The Track Finder works by make and model too.

