Hub is suitable for both Shimano splined Road and MTB cassettes, a spacer is included for this

Specifications of the rear hub:
Brand: Novatec
Model: D462SB-A5A-B12
Color: Black
Number of spoke holes: 32GTS
Type of brake: Disc (6 bolts)
Number of gears: HG Body 36.85 MM (HG 11) = suitable for all cassettes (possibly with the use of spacer(s))
Type of axle: Thru axle Ø 12 MM
Axle included: No
Type of bearings: Industrial bearings
Average weight (GR): 325
Intended use: MTB - Tour

Data for spoke length calculations using the Sapim spoke size calculator:
Total length of the hub (MM): 148
Non-gear side (MM): 35
Gear side (MM): 50
Hub diameter non-gear side (MM): 58
Hub diameter gear side (MM): 58

Link to spoke calculator: www.sapim.be/spoke-calculator