J.Laverack Unveils Speedform and AM64 Carbon – Additive Manufacturing Combined With Bespoke Custom Frames

English brand, J.Laverack, has launched a new model, the Speedform, and added a new AM64 Carbon option for a number of their current models. The Speedform pushes the boundaries of titanium frame production using additive manufacturing, while the AM64 Carbon models add a carbon seat tube to blend the best of both worlds of carbon and titanium production. Both models explore advancements of manufacturing a full titanium performance frameset and blending carbon with titanium. J.Laverack will be showing both models at Rouleur Live in London, from 13–15 November 2025.

The heritage of J.Laverack is one of exploration. Jack Laverack, grandfather of co-founder Oliver Laverack, would regale his grandson with stories of his all day adventures from West Yorkshire, traveling the English countryside on his bicycle. The elder Laverack would set off in the morning on his bike with a few bottles of water and sandwiches, and return home in the evening, having traveled over 100 miles and creating memories along the way.

Fast forward to today, and the bikes have gotten lighter, roads have been improved, and sandwiches have been replaced by high-carb drink mixes, but the dream of exploration remains at J.Laverack. The brand focuses mainly on titanium, but still offers a classic steel frame, along with a collaboration with Aston Martin to blend carbon tubes and sculpted titanium lugs in the J.Laverick x Aston Martin R.1. Their bikes are available in stock sizes, but a true J.Laverick frame is custom built to your specs.

Speedform

The Speedform blends full additive manufactured lugs with sculpted tubes to create a full custom aero optimized road frame. Taking inspiration from the 2017 J.Laverack Track Project, the Speedform was developed over 20 months. Partnering with Loughborough University, they used Computational Fluid Dynamics (CFD) analysis to develop 3D-printed titanium lugs that create a sculpted, aerodynamic design that blends seamlessly into titanium tubes. Compared to the current R J.ACK Disc, they found the Speedform has a 20-26% reduction in aerodynamic drag (CdA) at speeds between 30-48kph.

“The CFD analysis clearly demonstrated that J.Laverack’s new aero frame achieves a substantial aerodynamic benefit over conventional round-tube designs,” says Professor A. Duncan Walker, Chair in Applied Aerodynamics at Loughborough University. “At typical road cycling speeds, this equates to drag reductions of 20–26%, or savings of up to 17 watts — impressive gains achieved through intelligent design and advanced additive manufacturing.”

Besides the sculpted lugs, the Speedform features dropped seat stays for aerodynamics and stiffness, fully internal cable routing, T47 bottom bracket, and additively manufactured KT1 seat post and optional integrated stem. The frame is optimized for 30mm tires, but can handle up to 32mm or slightly larger tires, depending on the wheels used.

Additive manufacturing also allows J.Laverack to completely customize the geometry to your specific needs. When purchasing a Speedform, each rider will go through a full fitting process, helping you create your perfect bike, something not possible with mass-produced frames.

“Speedform is a statement of what’s possible when additive manufacturing meets craftsmanship,” says Oliver Laverack, Co-founder. “It’s elegant, efficient, and engineered for pure speed.”

Pricing is still currently TBD, but the Speedform will be available mid-2026 in limited numbers.

AM64 Carbon

AM64 Carbon is a new option for many of J.Laverack frames. It replaces the seat tube and seat and bottom bracket lugs with a full carbon seat tube that passes through 3D-printed titanium lugs, allowing the brand to reduce weight and enhance compliance, while keeping a more traditional look of titanium frames. A 3D-printed titanium seat post topper allows some adjustability for your seat height.

“Our performance-focused AM64 Carbon model allows us to explore the fusion of additive and composite technologies like never before,” says David Clow, Co-founder and bike fitting specialist. “It’s built for speed, but tailored
for you.”

AM64 Carbon models will also feature fully internal cable routing, BSA bottom bracket, and detailed engraving.

As with the AM64 option, AM64 Carbon is available on the R J.ACK, J.ACK, GRiT, PILOT & CONTOUR models.

Pricing & Availability

AM64 Carbon Complete Build – From £9,745 / €11,085 / $12,838 Includes:
● AM64 Carbon frame with integrated carbon seat tube and AM64 seat topper
● ENVE carbon fork, stem, bar, headset
● ÆRA carbon wheels & ÆRA No.1 BSA bottom bracket
● Shimano 12-speed Ultegra or GRX Di2
● First 50 feature a commemorative number

AM64 Carbon Frameset From £6,995 / €7,957 / $9,215
Includes:
● AM64 Carbon frame with integrated carbon seat tube and AM64 seat topper
● ENVE carbon fork, handlebar, stem & headset, ÆRA No.1 BSA bottom bracket
● First 50 feature a commemorative number
Optional Add-ons:
● Bike fit & bespoke geometry, bespoke painted finishes & graphics

Customers can book a test ride, bike fit and personalised consultation at J.Laverack Bicycles in Rutland.

www.jlaverack.co.uk