Est. 2008 · filament winding pioneered 2015
Every number on this page is measured, not marketed.
We design our carbon wheels and set how every one is wound, molded and tested. When a figure matters to you, it links to the process and the test data that produced it.
Verifiable claims · selected
The range
18 wheelsets · all tubeless-ready · 5-yr rim warrantyS Steel spokes
Bladed steel spokes that any bike shop can true or replace, on Venn ratchet hubs. The lowest price on a Venn rim.
C Carbon spokes
Carbon aero blade spokes on hubs with ceramic bearings. The lightest, stiffest road and gravel sets.
HE1 Helix-01 hub
Venn's own Helix-01 hub with 72-tooth helical engagement, on Sapim CX-Ray steel spokes. A hub only Venn has.
Weights are ±30 g. Disc road & gravel freehub: Shimano HG / SRAM XDR / Campagnolo N3W. Rim brake: Shimano HG 11s.
Four steps. One specification.
The footage below shows the four steps every Venn wheelset goes through: winding, molding, inspection and building.
Filament winding
Computer-controlled winding lays 1k tape, 1,000 fibers each, exactly where the laminate design demands.
Precision molding
A PLC controlled molding process using high tolerance molds with a specially treated surface, prepared in a clean room environment to eliminate surface and layup imperfections.
Inspection & QC
Six checkpoints from material batch to finished rim, with laser layup verification and X-ray batch testing.
Wheel building
Automated lacing with tension monitoring, then a three-stage truing process by expert wheel builders.
The evidence shelf
15 testing steps before sale
Impact from 100 J, spoke pull-through, deformation, heat resistance and X-ray batch inspection. Every rim, every batch, documented in our lab.
Testing & validation ↗ Published technical papers
Wind tunnel results, fatigue data, DMTA resin analysis and laminate micrographs. The raw material behind our claims, free to read.
Technical papers ↗CFD trusted by the industry
Our aerodynamic work is used by bicycle brands and OEM rim factories worldwide, including the world's first AI-designed rim profile, the VAR 77.
Aerodynamics & CFD ↗