Elilee Suanni Aero, Stiffness, and Price Details Revealed!

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Update (November 2026): Elilee has announced the official Suanni price and its launch paint jobs. The frameset costs ¥11,800 (about $1,650) painted, or ¥16,800 (about $2,350) in raw carbon. See the colorways and prices below. Elilee has also published its Silverstone wind tunnel and stiffness results.

Elilee showed up at the Shanghai Bike Show 2026 with two new products worth paying attention to: the Suanni, a new aero road frame priced to undercut established Chinese competition, and a new-generation EK01 spider power meter that claims 59g on the scale. Here’s what I found at the booth.

Suanni: A Third of the INCOLOR SSR Price, Same Aero?

The number that defines the Suanni is its price. At the show, the Elilee representatives estimated around $2,000 and were upfront that it could still change. The official price came in even lower: ¥11,800 (about $1,650) for a painted frameset. For comparison, the INCOLOR SSR costs roughly $4,500 for a 750g frame, a 380g fork, and a T47A bottom bracket. The Suanni comes in at 700g for the frame with an integrated seat post and 350g for the fork, runs a BSA-threaded bottom bracket, and targets the same lightweight aero segment at a little over a third of the price.

One of the standout details in person is the head tube. It’s exceptionally narrow, one of the most aggressive profiles I saw across the whole show, and a clear signal that Elilee is serious about frontal area reduction.

The integrated seat post is handled through a dual system: the primary post has no height adjustment, but if it gets cut too short, a second adjustable post can be inserted to recover stack height. That solves the usual resale and fit concern around integrated posts without adding meaningful weight.

Elilee has since tested the Suanni in the Silverstone wind tunnel (results below). The SSR’s aero numbers are independently verified, but the Suanni’s are still Elilee’s own. That caveat matters, but at this price, the Suanni doesn’t need to beat the SSR. It just needs to be close enough.

Elilee’s whitepaper revealed a couple of interesting details. The frame is internally called “NARROW-24.” Getting the headtube to 24mm, 10mm narrower than the INCOLOR SSR, required a patented fork construction where a titanium alloy steerer runs inside the carbon fork body. Carbon-over-carbon at that diameter wouldn’t hold up at the stem clamp. The titanium is what makes the width possible.

The CFD work is unusually thorough for a pre-production frame. Elilee ran four frame iterations through simulation at 40km/h before landing on the final design. The chosen version has the smallest frontal area of any iteration (0.05995m²) and a Cd of 0.2641 that continues improving at higher speeds, 0.2595 at 45km/h, which suggests the airflow is attaching cleanly rather than separating under load. They also ran a full bike-plus-rider simulation and tested three handlebars (CF, Vision, XXE). Elilee says its later wind tunnel test matched the CFD closely, and it’s a more rigorous CFD process than most brands at this price point bother to document.

The titanium seat clamp is a designed system, not an afterthought. The exploded diagram shows a multi-piece titanium assembly engineered specifically to interface with both the fixed post and the adjustable recovery post. The dual-post solution was built around it, not bolted on.

The whitepaper also shows that Suanni’s downtube has an integrated Di2 battery holder, similar to the Winspace T1600. This decision makes sense since the seatpost is integrated.

Suanni Wind Tunnel Results vs. Cervélo S5

In July 2026, Elilee took the Suanni to the Silverstone Sports Engineering Hub wind tunnel in the UK. It used the Cervélo S5 as the only benchmark. Both bikes ran Shimano Dura-Ace and Vision wheels, with the same dummy rider and the same saddle height.

So the Suanni needs 2.7W more than the S5 with a rider, and 3W more as a bare bike. Elilee then used the data from the Cyclingnews aero road bike test to estimate where the Suanni would rank. Its estimate is 275.82W, third of 12 bikes, behind the Cervélo S5 (273.12W) and the Factor Prototype (273.17W).

Take that ranking with a grain of salt. It’s an estimate from a different test, not a result from the Cyclingnews tunnel. Elilee itself says its test can’t fully reproduce the conditions of that comparison.

Where the Suanni Loses to the S5

The gap was largest at +5° yaw, with wind coming from the non-drive side. Elilee’s engineers put it down to the S5’s raised bottom bracket area, which shields the chainset from the airflow. Elilee didn’t want to copy it because it would spoil the Suanni’s lines. Instead, it changed the mold after the test. The downtube is now nearly 12mm thicker, so it sits closer to the front tire. Elilee says this wins back 1 to 2W.

Aero Bottle and Lighter Seat Clamp

Elilee also designed an aero bottle for the Suanni. Its CFD shows that without a bottle, the air mixes messily in the open front triangle. With the bottle, the flow splits into two clean channels. At 0° yaw, Elilee says the bottle cuts total drag from 22.789N to 21.642N (5.03%). That’s 12.7W at 40 km/h, and up to 18.0W at ±5° yaw. Keep in mind the comparison is against no bottle at all, not against a standard round bottle.

The seat clamp got the same attention. The new fixed-angle ISP clamp weighs 58g, 27g less than the first version (85g). Elilee says it saves 0.638W at 40 km/h.

Stiffness: Is a 24mm Head Tube Stiff Enough?

A 24mm head tube raises the obvious question about front-end stiffness. The fork uses a third-generation titanium steerer inside the carbon body, and the frame is made from T1100 and M90 carbon in one piece, without bonded joints. Elilee published lab stiffness numbers against unnamed Specialized and Pinarello frames, plus its own Blizexxe.

The bottom bracket and rear triangle match the Pinarello and beat the Specialized. The head tube is the weak spot. At 105, it’s below the Pinarello (116) and well below the Specialized (153). That’s the trade-off of such a narrow head tube, though it’s still a little stiffer than Elilee’s own Blizexxe.

Elilee calls the Silverstone results a pre-production reference. It plans to open its own wind tunnel with a pedaling robot in November 2026, and says the Suanni will enter future independent aero road bike comparisons. Until that happens, these are the brand’s own numbers.

Suanni Price and Launch Paint Jobs

In November 2026, Elilee announced the official Suanni price and its first paint jobs on its WeChat channel. There are two launch series, Raw Carbon and Minimalist, and the series you pick decides the price.

Raw Carbon Series

The surprise is that the unpainted frame costs ¥5,000 more than the painted one. Skipping paint usually saves money. Elilee’s argument is that raw carbon only works when the mold has an A-grade mirror finish and the layup comes out clean, because there is no paint to hide flaws. The company also says the frame blends T1100 and M90 carbon fiber. Raw Carbon frames are limited to 20 units per size.

Pure Raw Carbon is bare carbon with small logos. Wind Trace keeps the carbon base and adds brushstroke graphics that sweep across the frame, with a large SUANNI logo on the top tube.

Minimalist Series

The regular paint jobs all have a matte finish. Obsidian Black is fully black with white SUANNI lettering down the fork. Frost White is white with black lettering. Light & Shadow fades from black at the back of the frame to white at the front.

Elilee also teased five more paint series for later: Bright Silver, FLUX with a parametric dot pattern, Urban Elite, Dopamine Fruit, and Street Graffiti.

For now, the Suanni is sold through Elilee’s dealers in China and its official Tmall store. The announcement doesn’t mention international availability or pricing outside China.

59g EK01 Carbon Power Meter

The new-generation EK01 weighs 59g, complete, including the spider. Elilee supplies this meter and their carbon cranks to Bahrain Victorious, which gives it a credibility anchor most brands at this price point don’t have. Firmware calibration was a stated priority for the new generation.

But this is where things get complicated: GPLama reviewed an earlier EK01 unit and found persistent problems across multiple samples. Steady-state numbers were acceptable, but anything above around 1000W showed significant power lag and badly under-reported peak power. Cadence data was erratic. The carbon version read 5-8% low versus Assioma PRO RS; the alloy version was within 1-2% most of the time, but drifted after sprints and needed regular manual zeroing. Firmware 1.10 improved cadence filtering only. GPLama’s conclusion: “promising on paper, but the sprint and cadence issues make it a non-starter for now.”

The key question is whether the new generation shown at Shanghai addresses those issues, or whether it’s primarily a weight reduction built on the same firmware foundation. Elilee didn’t publish accuracy data for the new gen at the show. For steady-state training and racing where you’re not sprinting past 1,000W, the existing track record suggests it’s workable. For anyone who cares about peak power or cadence accuracy, wait for independent testing of the new unit before committing.