HUNT Enduro Wide V2 MTB 27.5 Rim | Front Holes:28 they go through a T6

they go through a T6 heat treatment to make them stronger

has been applied to an alloy model that embodies the same philosophy: be the absolute fastest drop-bar wheelset

SON28 | Highly efficient

Phase Engage 6x1 freehub with steel ratchet ring

I hope this explains it a bit more

HUNT Enduro Wide V2 MTB 27.5 Rim | Front Holes:28 they go through a T6Lab Developed, Race proven. The Enduro wide is our all out, hardest hitting wheelset for your Enduro rig. 27. 5" 33 Wide Int. 596g The Enduro Wide V2 rim includes details which are high on the durability factor to make sure you finish every ride or stage. The 6069 T6 (490 MPa, +69% tensile strength vs 6061 T6) welded rim sticks, with the wider is better mantra with an internal 33 rim width. Optimized for 2. 35" 2. 6" tyres, the EnduroWide V2 rim