Single-speed, 2-speed, one fixed gear or two: the LEONARDO:PURA is a stripped-back titanium bike for riders who want mechanical purity and low maintenance. The full titanium frame gives strength, corrosion resistance and natural vibration damping, and a Gates Carbon Drive belt keeps the drivetrain clean and silent. Built to order in London with brand-new, latest-generation parts, with no old stock or old specs, and serviceable parts throughout.

Gearing

The flip-flop rear hub runs single-speed or fixed.
Optional two-speed internal gearing works without derailleurs.
With the optional stealth crankset gearbox, it can even run as two fixed gears.

Optional Speed-Drive 2-speed crankset

An ultra-thin (10mm) planetary gearbox sits in the chainring. Shift with a tap of your heel on the side button.
The ratios are 1x direct drive and 1.65x overdrive.
It takes full torque in both pedalling directions, so it works with fixed-gear and coaster brakes.
There are no cables, levers or derailleurs.
Optional Easy-Shift plates are available on request for clip-in pedals.

Build

Strong, light, corrosion-resistant titanium tubes.
Gates Carbon belt drive or standard metal chain.
Hybrid-hydraulic disc or rim brake, with quickly replaceable compressionless housing.
Aluminium seat post, handlebars, stem and rims, with any handlebar shape you like.
Saddle and grips in brown microsuede or black sport.
Aluminium pedals, with removable stainless steel toe clips.
Choice of 32mm Schwalbe tyres.
Eyelets for mudguards and a rack.
Easy to service or upgrade, with sealed bearings, external cable routing and no proprietary standards.

Options

Quick-release mudguards.
Speed-Drive 2-speed crankset gearbox.
Ride it as a normal bike now and add a KEYDE or Gen3 Zehus all-in-one electric rear wheel later.

Sizes

S: 160–168cm rider height.
M: 169–177cm rider height.
L: 178–186cm rider height.
Step-thru, XS and XL frames are available on request.

Ordering

The lead time is 8–10 weeks from purchase.
We send progress photos and a picture of your finished bike before shipping.
Final assembly is fairly straightforward but needs some basic mechanical sympathy.
Sales outside the UK may incur local duties. A shipping option with EU duties included is available at checkout for higher-value items.