Venn 440 HE1 Gravel Carbon Wheelset - 44mm, 1294g, Tubeless Ready
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Venn 440 HE1 Gravel Carbon Wheelset
Description
The Venn 440 HE1 is a high-performance 44mm carbon gravel wheelset built for riders who demand aero efficiency and reliable power transfer on mixed terrain. Weighing just 1294g as a pair, these wheels pair the 440 TCD UL rims - featuring a 32mm internal width for wide gravel tyres - with the innovative Venn Helix-01 hubs and their 72-tooth helical engagement system. No free play, no lag: the moment you push on the pedals, your power goes straight into the wheel.
Venn's filament-wound manufacturing process, honoured with a Eurobike Award and backed by Taiwan patents, produces rims with a fully compacted wall virtually free of voids. Finished without a clear coat, these rims are available in gloss, matte, or a 25k carbon pattern - all at the same weight and price. Laced with Sapim CX-Ray bladed steel spokes, the 440 HE1 is a race-worthy gravel wheelset built to last.
Key Features
- 44mm Carbon Rim Profile: The 440 TCD UL rim delivers an aero profile well-suited to fast gravel riding and mixed road conditions.
- 32mm Internal Width: Sized to run 40 to 60mm gravel tyres, optimising tyre shape, comfort, and rolling resistance.
- Wheelset Weight - 1294g: A pair weight including rims, Helix-01 hubs, spokes, and nipples (±30g).
- Venn Helix-01 Hubs - 72T Helical Engagement: Engages in 5 degrees with zero free play under power - designed like a bolt tightening, the harder you pedal, the firmer the ratchet rings lock together.
- Angular Contact Rear Bearing: A 41.5mm nano-coated angular contact bearing handles lateral loads from sprinting and rough roads, keeping roll smooth and reducing friction under real-world riding forces.
- Sapim CX-Ray Spokes: 24 front and rear bladed steel spokes - the benchmark race spoke, light, aero, and serviceable at any shop worldwide.
- Tubeless Ready: Ships with tubeless tape, valves, and spare spokes included.
- No Clear Coat Finish: Gloss uncoated, matte uncoated, or 25k carbon pattern available - no weight penalty, no price difference between finishes.
- Rim Weight - 350g (±15g): Raw finished, uncoated carbon rim keeps total wheelset weight competitive.
- Multi-Freehub Compatibility: Available for Shimano HG (11/12-speed), Shimano Micro Spline, and SRAM XDR cassettes.
- 5-Year Rim Warranty / 2-Year Wheel Warranty: Backed by Venn's industry-leading warranty programme.
Options & Which to Choose
- Gloss Uncoated: A clean, high-gloss carbon surface with no clear coat applied - same weight as matte, with a polished look that suits riders who want a sharp, traditional finish on the trail or road.
- Matte Uncoated: A subtle, low-sheen carbon surface that hides fingerprints and micro-scratches well. Same weight and price as gloss - a popular choice for everyday gravel riders and bikepacking setups.
- 25k Pattern (+30g per rim): A woven 25k carbon weave pattern visible across the rim surface. Adds approximately 60g to the wheelset but delivers a distinctive aesthetic for riders who want their build to stand out. Same price as the other finishes.
Shipping
Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- Venn 440 TCD UL carbon front rim (44mm, 350g)
- Venn 440 TCD UL carbon rear rim (44mm, 350g)
- Venn Helix-01 front hub (12 x 100mm thru axle, Center Lock)
- Venn Helix-01 rear hub (12 x 142mm thru axle, Center Lock)
- Sapim CX-Ray bladed spokes - 24 front, 24 rear
- External aluminium nipples
- Tubeless tape
- Tubeless valves
- Spare spokes
Why You'll Love It
The Venn 440 HE1 is the kind of wheelset that changes how a gravel bike feels to ride - the near-instant engagement of the Helix-01 hub is noticeable the first time you sprint out of a corner or punch up a steep climb. Venn has been pioneering filament-wound carbon rim technology since before it was widely recognised, earning patents, awards, and a loyal following among riders who care about how their equipment is actually made. The 440 TCD UL rims are impact tested to 100 joules - more than double the UCI's 40 joule requirement - giving you confidence on rough terrain where most gravel riding actually happens. Sapim CX-Ray spokes mean any bike shop in the world can service, true, or replace a spoke on the road or at a remote event. For gravel racers, long-distance bikepacking riders, and performance-focused enthusiasts who want a wheelset that delivers every time they put power down, the 440 HE1 is a genuinely exceptional build.
Product Specifications
View Product Specs
| Brand | Venn |
|---|---|
| Brake Compatibility | Disc brake |
| Tyre Type | Tubeless / Clincher |
| Wheel Size | 700c |
| Rim Width (External) | 39mm at widest point, 37.5mm at uprights |
| Rim Width (Internal) | 32mm |
| Rim Depth | 44mm |
| Rim Weight | 350g ±15g (raw finished, uncoated) |
| Wheelset Weight | 1294g ±30g per pair |
| Rider Weight Limit | 110kg |
| Spoke Count | 24h front, 24h rear |
| Spokes | Sapim CX-Ray bladed steel |
| Nipples | External aluminium |
| Hubs | Venn Helix-01 |
| Hub Engagement | 72T helical ratchet, 5 degrees |
| Front Hub Weight | 105g |
| Rear Hub Weight | 243g |
| Rear Bearings | 2 x 6902 + 41.5mm angular contact bearing (nano-coated) |
| Front Bearings | 6902 and 6802 |
| Hub Axle Material | 7075-T6 aluminium, 15mm axle |
| Hub Shell | Cold forged |
| Ratchet Material | Forged and CNC machined SCM 415 steel |
| Rotor Mount | Center Lock |
| Front Axle | 12 x 100mm thru axle |
| Rear Axle | 12 x 142mm thru axle |
| Cassette Compatibility | Shimano HG (11 & 12-speed), Shimano Micro Spline, SRAM XDR |
| Finish Options | Gloss uncoated, Matte uncoated, 25k pattern (+30g per rim) |
| Decal Options | Silver Venn Hanko, Black Venn logo, None (plain carbon) |
| Tool Access Holes | Available with or without (tubeless tape required with holes) |
| Rim Warranty | 5 years |
| Wheel Warranty | 2 years |
| Origin | Made in Taiwan |
| Lead Time | Made to order - ships 5 to 8 weeks after payment |
FAQ
What does helical engagement actually do that a normal hub doesn't?
In a standard ratchet hub, pawls or rings are held in engagement by springs alone, leaving a small amount of free play between the teeth. The Helix-01 engages the way a bolt tightens: the more force you apply to the pedals, the firmer the two ratchet rings press together. This means under real pedalling load there is zero free play - your power goes into the wheel immediately. It's particularly noticeable when sprinting out of corners, climbing steep pitches, or accelerating hard on gravel where every watt counts.
What tyre sizes are compatible with the 440 TCD UL rim?
The 440 TCD UL rim has a 32mm internal width, which is sized to optimally fit tyres from 40mm to 60mm wide. This covers the full range of gravel tyres from fast-rolling semi-slick options up to larger volume mixed-terrain tyres. Running tyres within this range ensures correct tyre profile, sidewall support, and tubeless bead retention.
Does the finish choice affect the weight or price?
Gloss uncoated and matte uncoated weigh exactly the same - there is no weight penalty for choosing either finish. The 25k woven carbon pattern adds approximately 30g per rim (60g per wheelset). All three finishes are priced identically, so your choice is entirely aesthetic.
What cassette standards are supported?
The Venn Helix-01 rear hub is available with freehubs for Shimano HG (compatible with 11-speed and 12-speed road), Shimano Micro Spline (12-speed MTB), and SRAM XDR (12-speed road/gravel). Make sure to specify your drivetrain when ordering, as this is a made-to-order product and changing the freehub body post-build may not be straightforward.
How long will I wait for delivery?
The 440 HE1 is made to order and ships approximately 5 to 8 weeks after payment is received. This build-to-order approach ensures each wheelset is freshly built and quality checked before it ships. If you have a specific event or deadline, contact us at service@omahasportsandgames.com and we can confirm current lead times.
Can I get these wheels serviced locally?
Yes - one of the deliberate design choices in the 440 HE1 is the use of Sapim CX-Ray spokes, which are the most widely stocked performance bladed spoke in the world. Any competent wheel builder at any bike shop can true, tension, or replace a spoke. The Center Lock rotor mount and standard thru-axle dimensions also ensure full compatibility with common workshop tooling.
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While many of our products are prepared and shipped out within 48 hours, some of our items are built to order or require custom pieces that could take 2-6 weeks to prepare before shipping! Please contact us at 888-884-2234 for a delivery ETA if you have a strict timeline.
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