ER:ONE - Aero/Racing

The ER:ONE road frame represents a step forward in structural engineering. To achieve the combined goals of low weight, high stiffness, and reduced aerodynamic drag, every stage of development demanded precision. Each carbon ply is strategically oriented, resin ratios are optimized for strength-to-weight efficiency, and tube profiles are refined through repeated simulation and testing. From layup design to functional stress analysis, every parameter is verified and re-evaluated, ensuring a frame that balances efficiency, durability, and speed under real-world racing conditions.

Key Features

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Aerodynamic Design
Aerodynamic Design
The fork features a more aerodynamic design, boosting overall performance and efficiency.
Advanced Materials
Advanced Materials
Built with premium Toray T1100 and M56 high-grade carbon fibers, the frame has exceptional stiffness and responsiveness.
Precision Engineering
Precision Engineering
Every layup, tube profile, and stress point is refined through simulation and testing to ensure stiffness, durability, and race-ready efficiency.

Key Specifications

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Model
  • ER:ONE Frame
Material
  • T1100 & M65
HT
  • 52x52mm
BB
  • T47-68mm Threaded
Thru-axle
  • F/100×12mm R/142×12mm
Tire (Max.)
  • 700×32c
Weight
  • Frame:840g(±5%) / Fork:445g(±5%) / Seatpost:139g(±5%)
Handlebar
  • CANWIN ZEPHYR SSL

Frame Specifications

−
FRAME
Size Options
XS/430, SM/460, MD/490, LG/520, XL/550, XXL/584
Frameset
T1100 & M65 Modulus Carbon, Monolith One Piece Construction (840g)
Fork
NARROW option for lighter weight & improved handling (-25g) or WIDE option fork for optimized aerodynamics

Size & Fit

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Ref Specification XS / 430 S / 460 M / 490 L / 520 XL / 550 XXL / 584
A Frame Size / Seat Tube Length (mm) 430 460 490 520 550 584
B Effective Top Tube Length (mm) 515 525 540 558 575 596
C Seat Tube Angle (°) 75.0 74.5 74.0 73.5 73.5 73.0
D Head Tube Angle (°) 70.0 71.0 72.0 73.0 73.0 73.5
E Head Tube Length (mm) 105 118 132 148 165 185
F Chainstay Length (mm) 408 408 408 408 408 408
G Wheelbase (mm) 985 985 987 991 1008 1019
H Fork Offset / Rake (mm) 45 45 45 45 45 45
I Bottom Bracket Drop (mm) 70 70 70 70 70 70
J Fork Length (mm) 373 373 373 373 373 373
K Standover Height (mm) 746 762 779 797 813 846
— Stack-to-Reach Ratio (STR) 1.32 1.36 1.39 1.40 1.40 1.42
— Reach (mm) 380 381 386 393 406 415
— Stack (mm) 505 521 538 556 572 593

 

  • 5 stars: 104 (92%)
  • 4 stars: 9 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous

Beautiful red transparent custom paint. One of only frameset looks beautiful in xxl size.

A
Anonymous

Fantastic

E
E. Vo

I’m very happy with the Er One. It’s extremely comfortable to ride and completely silent — not a single creak or other unwanted noise so far.

I ordered it with the ceramic bearings. They don’t feel quite as smooth-spinning as some of the other ceramic bearings I’ve tested, but I’ll have to see how they perform and how long they last before making a final judgment.

Overall, I’m very satisfied with the cockpit. The stack is a little low for me, even with 2.5 cm of spacers, but I was aware of that before buying. It just gives me another good reason to work on my mobility!

Great product overall, and I would definitely recommend it.

J
Juan carlos Martinez

This EROne is simply amazing, everything about the bike is amazing, 10/10

F
Frederik La Cour

Coming from a s-works sl8, and I dont regret my decision. More comfortabel and feels just as fast. Maybe faster. My mechanic where also really pleased with the quality of the frame.

G
Gavin Musgrove

This bike is awesome! 7.88kg/17.4lbs with a Quick Pro cockpit, Rore wheels, and 105 di2.

Feels fast and stiff, yet comfortable, even coming from an endurance bike. Comfortable on a 5hr ride, no aches. I've done ~150mi so far (just got the bike last week). Surprisingly stable at high speed. Crosswinds can be an issue if you're lighter. My front water bottle (26oz) hits the frame when going over bumps, so I'd recommend a smaller bottle or a cage that can move up/down. No other issues while riding.

Quality is overall pretty good. BB threaded in by hand, headset cups looked perfect. The front brake was very hard to align and stop from rubbing (though this could have been an issue with my caliper, not the frame). Also a tiny bit of paint on the brake mounts that was easily removed. IMO, the instruction booklet could have been better, but most of it is self-explanatory. The bike was overall easy to build up, high quality.

Shipping from the US warehouse was quick, delivery around a week after ordering.

Purchased from Wild Yonder Cyclery. Shoutout to Kevin!

A
Andrew Resnahw

Super hyped on my ER One! I ordered the frame and handlebars and built it up with a mix of sram force/red. It rides and feels amazing. My previous bike was a 2024 Allez Sprint and the geometry are very similar but with the ER One having a slightly longer wheelbase it really feels so stable. I also had the EXS Aerover handlebar and the canwin zephyr bars feel nearly identical to me. For anyone considering a size, I got a size medium and I’m 5’ 10” with a 30 in inseam and it fits perfectly. Build quality was great and I had no issues with fitments and clearances.

B
Brandon Zavala

Love it!

J
Julian Morales

Excelente calidad , muy contento con la marca, la mejor bici que he podido tener a la fecha

M
Miguel Gonzalez

Excellent frame, details and quality!

A
Andrew Guy

Fantastic stiff light and comfortable

N
Nikolas Burrus

The finish is really great and building it was a real pleasure (ultegra di2). The bike really cuts through the air if you get the right wheelset. It feels responsive but not overly stiff. Extra points for the cutom paint which came out great.

B
Benjamin

Absolutely beautiful aero frame in raw carbon finish, which takes on a whole new personality when the sun is beaming down on it. The custom colour option is at an accessible price point and is a really nice opportunity to make the frame your own.

A
Anonymous

I’ve had the chance to put some miles on the ER:ONE frame, and overall I’m very impressed. The power transfer and handling are solid, and the overall build quality exceeded my expectations.
​Thanks for putting out a great product!
​Best regards,
Jose

A
Anonymous

First impressions are positiv. The paintwork could be a little bit better and a proper manual for the build would be nice.
Overall I am really happy with the purchase.

M
Marko Horvat

Great experience from ordering to receiving frame. They are a bit slow to response when asking questions, but regarding buying 5 star.

M
Martin Schön

Really great frame! The craftsmanship is excellent, and it rides really well!

M
Matteo Pellarini

I recently ordered the Quick Pro ER:ONE frame in size M with the Dark Night colorway, and I’m extremely happy with the whole experience. From the ordering process to the shipping times and the final product quality, everything went smoothly and met my expectations.
The ordering process was straightforward and well managed, which made the purchase stress-free. Shipping was also impressively fast, and the frame arrived in perfect condition. The quality of the product is excellent, with a solid finish and a great overall feel that really inspired confidence right away.
Overall, I’m very satisfied with this purchase and would definitely recommend the Quick Pro ER:ONE to anyone looking for a high-quality frame with a smooth buying experience.

J
Justin Bialas

The best aero race bike I've ridden. Super fast, confident handling and stiff when I need to get the power to the road!

A
Anonymous

Very well finished out of the box. All bearing races were clean and round. Brake mounts faced and flat!

Custom colour was exactly as I hoped!

N
Nathanael de Liniers

Very nice frame, quickly arrived and very smooth. I loved it !

B
Ben Schinke

Excellent unique to me by working with their custom paint team. This bike is as good if not better than my previous SL7. It is stiff stable and hols hish speed amazing

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