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FLX Bikes vintage Stingray inspired cruiser ebike design engineering prototype

FLX Bikes — Cruiser Ebike

An electric cruiser where the vintage design language is earned through engineering, not applied as decoration.

The FLX cruiser brief was rooted in the vintage Schwinn Stingray — a bicycle whose proportions and stance defined an era of American bike culture. The challenge was to translate that character into a modern electric platform that earns its heritage through engineering rather than surface decoration.


ZÆT led the full design. Low step-over, swept-back bars, and cruiser proportions were resolved with an integrated electric drivetrain — battery placement and motor integration designed into the vintage frame language without compromise. The prototype was tested across urban riding conditions for handling feel and structural integrity.

How ZÆT was involved

Define Direction

· Market analysis
· Stingray reference mapping
· Cruiser geometry brief
· Component stack brief

Build the Foundation

· Full industrial design
· Frame engineering
· Vintage language translation
· Prototype build
· Ride testing

Execute and Launch

· Validated prototype
· Engineering documentation
· Production-ready files
· Design references earned

The Result

Other Work

BIMAS two-wheel cargo ebike with modular front and rear frame design

BIMAS — 2 Wheeler Cargo Ebike

A custom-designed two-wheel cargo ebike with a modular front cargo frame, Bafang M510 mid-motor, extended battery under the cargo floor, and a bespoke cable steering system.

Nimbus compact ebike visual design and 3D engineering internal ZÆT concept

Nimbus — Compact Ebike

A compact ebike concept that doesn't compromise on aesthetics or integration quality.

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Let's Build Something That Matters

If you have a product to design, an object to engineer, or a space to create, and you need a partner who stays until it exists, ZÆT is ready to work with you.

Let's Talk
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Contact
Phone: +31634376826
Email: contact@zaet.nl

Address: Limburg, Netherlands

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