Venn Var 45 TCD filament wound tubeless clincher road disc brake bike carbon wheels
November 21, 2018
Venn Var 77 TCC filament wound rim brake tubeless clincher deep section carbon rim
November 21, 2018
Venn Var 77 TCD filament wound tubeless clincher road disc brake deep section carbon rim
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€580,00 (ex. VAT €464,00)
Parallel filament wound tubeless clincher carbon rims. 77mm profile, disc brake compatible.
The profile of the Var 77 TCD road disc brake deep section bicycle 77mm carbon rim was developed using the world first artificial intelligence driven process to offer the best aerodynamics when used with 25-28mm tires.
The external width of 30mm optimizes the airflow in combination with wider tires, while the internal width of 21mm ensures that the wider tires achieve a stable, round profile. The Var 77mm carbon rim profile achieves excellent aerodynamics in the real world conditions where the wind comes from different directions during your ironman, or triathlon ride, not in a orderly manner as seen in wind tunnels. In fact the drag of Var 77 carbon wheels falls in presence of cross winds.
VAR filament winding process utilises slit tape towpreg to accurately lay up the carbon fiber in an automated, computer controlled process.
The use of preimpregnated carbon fiber tape allows us to use the latest resins that offer the optimal blend of toughness and impact resistance. Var carbon rims can therefore be used in challenging conditions in diverse environments.
The Venn Var 77 TCD carbon rim is compatible with clincher, or tubeless tires that when used with a sealant virtually eliminate the inconvenience of having a flat tire away from home, or during a race.
The rim width also means that the rims are laterally very stiff while the filament winding process ensures that the rims remain vertically compliant due to the 45 degree fiber layup bias. The combination of these features results in very fast, safe handling wheels that can be used in any conditions.
Interactive aerodynamics data
Rim profile
Carbon filament winding
| Brand | Venn |
|---|---|
| Brake compatibility | Disc |
| Tire type | Tubeless/clincher |
| Size | 29", 700c |
| Width | 30mm external, 21mm internal |
| Depth | 77mm |
| Rider weight limit | 110kg |
| Hole number | 24 holes |
| ERD | 488mm |
| Finish option | UD |
4 reviews for Venn Var 77 TCD filament wound tubeless clincher road disc brake deep section carbon rim
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Malik –
Before purchasing the Venn Var 77 TCD rims, I did not know what to expect regarding the filament winding methodology. So far, I am impressed with what I have seen. The rims look really special and their performance has won me over.
Manuel Gonzalez –
This 77mm filament wound rim has held its own in my several triathlon races since I got it. The delivery was super quick and my wheel builder said the wheels were very easy to build. I have no reason to complain about the product because it hasn’t faltered for a second since I got it.
Corey Mihailiuk –
I recently built the VAR77 rims for a set of track/fixie wheels for a local client. I am the owner of Cognoscenti Cycles in Toronto and I specialise in high quality custom built wheels. I had wanted to build up a set of filament wound rims for a long time and this custom build was a perfect opportunity to see what my estimation was of these rims. In a word I was very impressed. The actual rims had an impeccable exterior finish and built up very round and true with a very uniform and equal spoke tension. All the hallmarks of a superb rim. My client has assured me that the ride quality is also excellent. This build quickly won me over to the filament wound methodology and I will undoubtedly be working with them again!
Job Atkins –
Although I have not really had the time to properly check and test my rims, I have to commend Venn for their prompt and efficient delivery service. I had my order delivered in no time. Nice job!