Cassette body aluminium alloy 7075
3 pawls double size.
3 single Spring
2 seal bearings
compatibility: MTB 26", 27,5", 29" thru axle, SHIMANO cassette 9/10/11 speed, MTB SRAM 9/10.

Gipiemme wheels 26" - 27,5" - 29" compatibitily (mtb rear hubs thru axle 12x142).
MAGMA / MAGMA TUBELESS READY / KENYA ULTRALIGHT TUBELESS/ KENYA ULTRALIGHT CLINCHER/ KENYA ULTRALIGHT TUBELESS READY / ROCCIA / ROCCIA TUBELESS READY / T584 / T29ER / G30 27,5"/ G30 29"/ G40 / MAG37/ MAG37 EQUIPE / MAG40 / Fat Magnus 80