Outdoors

985 Grams. Your Dentist Wheels Are Finished. A Masterclass in RotorDynamics 9Velo Extreme

Hambini
Hambini•Jun 5, 2026

Why It Matters

For racers and light‑weight road riders, the 9Velo Extreme promises elite performance by combining ultra‑low mass, robust engineering, and aerodynamic efficiency—potentially improving speed without sacrificing reliability. The recommended weight limit and component choices are key for buyers to match the wheels to their system and riding style.

Summary

The video reviews Ninevel’s new 985‑gram “9Velo Extreme” bicycle wheelset, noting it delivers sub‑1kg weight without the usual compromises in build quality or durability. Hambini disassembles the Hworks‑based hub and ratchet freehub, praising precise machining, low‑drag seals, captive T‑lock spoke heads, and a 50mm rim depth with accessible nipples and tubeless provisions. He warns of a recommended system weight limit around 90kg (though his heavier friend didn’t break them) and points out thoughtful design choices to keep radial dimensions small for weight savings. The host also explains how good front‑wheel aerodynamic transitions preserve pressure and reduce drag compared with poorer rims.

Original Description

985 grams.
Meanwhile the cycling industry is trying to sell you a 1400g wheelset with a 3D printed hub and “space grade” marketing BS for £4000.
A masterclass in Rotordynamics. A very easy wheelset to recommend and I personally race on these. The acceleration when you come out of a slow corner is quite obvious as is the ability for the bike to change direction.
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Discount codes:
This is unashamedly a good product and here's a discount code for which I WILL Get a cut, but you will save too.
HambiniC100 For the Extreme wheels
Hambini10 for everything else

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