Wilier Jena GRX 1×11 Patterned Bronze Glossy

The free choice
Jena is your new carbon gravel bike that offers you the greatest possible freedom of choice for all your tours. Whether it’s pure performance on unpaved roads, single trails or adventure, exploration or bikepacking, Jena is the bike that meets all your needs. Jena is a light, responsive and agile bike with a comfort-oriented road geometry that can adapt to the many uses of a gravel bike.

Comfort-focused road bike geometry
The 60TON carbon monocoque frame of the Jena is manufactured in 5 sizes (from XS to XL) with geometries that allow a high level of comfort without sacrificing the typical reactivity and performance characteristics of Wilier’s competition bikes. The slightly more open head tube angle ensures quality and stability of handling even in the most demanding terrain. The rear triangle, on the other hand, was designed to respond particularly well to vertical loads and to absorb most of the shocks generated by bumps in the road.

Range of use
Jena sets no limits to the variety of uses and configurations available. The clearance between frame/fork and wheels allows the mounting of voluminous tyres on 28″ wheels or MTB wheels with 650B diameter. With 28″ rims, up to 44 mm wide tyres can be mounted, while in combination with 650B MTB rims, up to 48 mm wide, i.e. 1.95″ tyres can be mounted (tested with Vittoria tyres).
Numerous mounts are available for the installation of bottle cages, bags and racks or mudguards. For example, two water bottles or a lowrider luggage rack for bags can be attached to the front fork.

Brake system
Jena is offered exclusively with flat-mount disc brakes, with 160 mm discs as standard. For the wheels, 12 mm thru axles are provided, with 100 mm installation width at the fork and 142 mm at the rear triangle.

Kamm Tail Design
Although aerodynamics play a secondary role in Gravel, an aerodynamic downtube has been developed for the Jena to give the bike the cutaway tail shape typical of Wilier’s aerodynamic chassis.

Removable front derailleur bracket
The front derailleur mounting bracket can be removed when using a single chainring groupset – very popular in Gravel Sport. You always have the choice between a double or single crankset without affecting the look of the bike.