
Venn 540 TCD UL ultralight aero gravel carbon rim
September 22, 2026
Venn 620 TCD SL 62mm road disc brake carbon rim
September 22, 2026Venn 440 TCD UL 32″ ultralight 32-inch gravel carbon rim
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Duties and taxes prepaid to the US, EU, UK and Japan. Made to order: ships 5 to 8 weeks after payment.
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Standard orders: 14 days, unused, refunded minus payment fees. Custom orders are final sale.
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$499.00
Tubeless ready 32″ gravel carbon rims. 44mm profile, 32mm internal, disc brake.
See what riders and wheel builders made with Venn rims: Built with Venn
Spec sheet for wheel builders (PDF)
Venn made the first filament wound bicycle rims, in 2015. The engineering behind Venn rims: the development since, step by step, to today.
Venn 440 TCD UL 32″: our gravel rim for 32-inch wheels
The Venn 440 TCD UL 32″ puts the 440 TCD UL profile on a 32-inch wheel. The bigger diameter rolls over ruts, roots and washboard more easily and holds its speed on rough ground. The rim is 44mm deep with a 32mm internal width and weighs 400g (±15g).
Profile
39mm at its widest, with a hooked bead, for 32-inch gravel tires. Check that your frame and fork are made for 32-inch wheels.
Moulded for a flawless wall
Articulated, multi-part tooling, layup preformed to net shape and controlled pressure and temperature give a fully compacted wall, virtually free of voids, and a surface that needs no clear coat.
The fibre is a blend of T700/T800 and T1100 grades.
Tubeless ready
The hooked bead takes tubeless tires as well as standard clinchers with inner tubes. Run tubeless with sealant and most punctures seal themselves before you notice them.
Tool access holes or a sealed tire bed
Order the rim with tool access holes (fit tubeless tape) or without them for a true tubeless tire bed that needs no tape at all. The sealed version takes external nipples only.
Your finish, your decals
Choose gloss uncoated or matte uncoated. Both show the bare carbon, with no paint or clear coat added. Decals: silver Venn Hanko, the original black Venn logo, or none.
Related
| Brand | Venn |
|---|---|
| Brake compatibility | Disc |
| Tire type | Tubeless/clincher |
| Size | 32" |
| Width | 39mm at the widest point, 37.5mm at the uprights, 32mm internal |
| Depth | 44mm |
| Rim weight | Raw finished 400±15g |
| Rider weight limit | 110kg |
| Hole number | 20 holes, 24 holes, 28 holes, 32 holes |
| ERD | 615.5mm |
| Finish option | Gloss uncoated, Matte uncoated, 25k pattern (+40 g per rim) |
| Decals | Silver Venn Hanko, Black Venn logo (original), None (plain carbon) |
| Tool access holes | Yes, needs tubeless tape, No, true tubeless (not compatible with internal nipples) |
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