An 890-gram full carbon disc rear. Most disc wheels buy their aerodynamics with weight — the Zeus refuses the trade.
The full disc is the rear-wheel decision nobody argues with on a flat, sheltered course: zero spoke drag, maximum straight-line efficiency. At 890g ±30g the Zeus weighs what many shallow climbing wheels weigh, with TPI ceramic bearings and a swappable HG/XDR freehub. Paired with the Poseidon front, it completes the flat-course race setup; against the Titan, it is the calmer-day alternative.
