24 mm RC wheel hex — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/rc-wheel-hex-24mm/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (ARRMA (Horizon Hobby), OzRC (retailer, Traxxas spec copy))
Catalog version: 2026-10-20

Overall (mm): length 24, width 24
- A 24 mm wheel hex is the hexagonal drive between axle and wheel; 24 mm is the across-flats size. The file is a 24 mm across-flats hexagon profile.
- Hex thickness, drive-pin size and bore are not published as a standard and are not modelled. The X-Maxx version is splined.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
Across flats  24 mm
Used on (published)  Traxxas X-Maxx (24 mm splined), ARRMA Kraton 8S

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- ARRMA (Horizon Hobby): 1/5 Kraton 8S 4X4 RTR — web — Publisher's page; dimensions are facts — https://www.arrma-rc.com/rc-cars/latest/kraton/8s-blx
- OzRC (retailer, Traxxas spec copy): X-Maxx 8S 77096-4 — web — Publisher's page; dimensions are facts — https://ozrc.com.au/products/traxxas-x-maxx-8s-1-6-4wd-brushless-monster-truck-rtr-w-belted-tyres-blue-77096-4

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/rc-wheel-hex-24mm/index.json
API: https://xemstudio.com/api/geometry?object=rc-wheel-hex-24mm