Pro-Line Hyrax 1.9 in rock terrain truck tire (10128) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/pro-line-hyrax-1-9-10128/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Pro-Line Racing)
Catalog version: 2026-10-20

Overall (mm): length 120, width 120, height 45
- This is the full-size Hyrax 1.9 crawler tire. Pro-Line prints a product height of 120 mm rather than labelling an OD; the file is a Ø120 × 45 mm cylinder.
- The 120 mm figure is treated as the standing tire height; Pro-Line does not label it OD.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
Product height (as printed)  4.73 in (120 mm)
Width  1.76 in (45 mm)
Compounds  G8 (10128-14), Predator (10128-03)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Pro-Line Racing: Hyrax 1.9 Rock Terrain Truck Tires — web — Publisher's page; dimensions are facts — https://teams.prolineracing.com/tires/hyrax-1.9-rock-terrain-truck-tires.asp

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/pro-line-hyrax-1-9-10128/index.json
API: https://xemstudio.com/api/geometry?object=pro-line-hyrax-1-9-10128