Venn 5535A TCD 55mm asymmetric gravel disc brake carbon rim
November 4, 2026
Venn 4525 TCD 45mm gravel disc brake carbon rim
November 4, 2026
Venn 4025 TCD 40mm gravel disc brake 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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Price range: $349.00 through $359.00
410g, or 370g in the L version. Hooked, tubeless ready carbon gravel rim, 40mm deep, 25mm internal, disc brake.
See what riders and wheel builders made with Venn rims: Built with Venn
Venn made the first filament wound bicycle rims, in 2015. The engineering behind Venn rims: the development since, step by step, to today.
Venn 4025 TCD: a 40mm gravel rim, your choice of weight
The Venn 4025 TCD is a 40mm deep gravel disc rim with a 25mm internal width, at 410g, or 370g in the L version. As much at home on the road as on the trail.
Standard or L
Both versions share the same profile, ERD and options. The standard rim weighs 410g (±15g); the L weighs 370g (±15g), 40g less per rim, 80g less on a pair. Choose the weight and price that suit your riding.
Profile
The rim is 34mm at its widest, a good match for gravel tires of 35 to 50mm. Available with 24, 28 or 32 spoke holes; ERD 561mm.
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: no paint and no clear coat. Decals: silver Venn Hanko, the original black Venn logo, or none.
From Venn, cycling engineering since 2008
Venn made the first filament wound bicycle rims, held granted patents and has won ten awards and honours. Read the record.
Rim profile
| Brand | Venn |
|---|---|
| Brake compatibility | Disc |
| Tire type | Tubeless/clincher |
| Size | 29", 700c |
| Width | 34mm at the widest point, 25mm internal |
| Depth | 40mm |
| Rim weight | 410±15g, L version 370±15g, uncoated |
| Rider weight limit | 110kg |
| Hole number | 24 holes, 28 holes, 32 holes |
| ERD | 561mm |
| Finish option | Gloss uncoated, Matte uncoated, 25k pattern (+30 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) |
| Version | Standard, 410g, L, 370g |
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