Wilier Jena GRX 1x11, marrone

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

Comfort 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 the competition bikes from Wilier. The slightly more open head tube angle provides quality and stability of handling even in the most demanding terrain. The rear end, on the other hand, was designed to respond particularly well to vertical loads and absorb most of the vibrations generated by bumps in the ground.

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

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

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

Removable derailleur holder
The front derailleur mounting bracket can be removed when using a shifting group with a single chainring - very popular in Gravel Sport. You always have the choice between a double or single crankset, without compromising the appearance of the bike.