Wilier Triestina Jena Shimano GRX 2x11 RS171
Jena is the carbon gravel bike, designed to give you the greatest freedom of choice in your outings. Whether it's pure performance on white roads and single tracks or adventure, exploration and bikepacking, Jena is designed to meet your every need. Jena is a light, responsive, and manoeuvrable bike with racing-comfort geometry, capable of adapting to the multiple uses required of a gravel bike.
Racing comfort geometries
The Jena's 60TON monocoque carbon frame is available in 5 sizes (XS to XL) with geometries that provide a high level of comfort, without sacrificing responsiveness and performance that are close to those of Wilier's competition bikes. The head tube with a more open angle guarantees ride quality and stability even on the most challenging terrain. The rear suspension, on the other hand, has been designed to have a strong response to vertical stress, absorbing a large part of the vibrations generated by imperfections in the terrain.
Usability
Jena places no limits on usability and available configurations. The clearance between frame/fork and wheels allows you to install generous tyres on 28" wheels or MTB wheels with a 650B diameter. With 28" wheels you can install tyres up to 44 mm wide, and with 650B MTB wheels you can go as wide as 48 mm, or 1.95" (tested on Vittoria tyres). Numerous mounts are available to allow the installation of bottle cages, panniers, and luggage racks or mudguards. On the front fork for example you can install two water bottles or a lowrider rack for panniers.
Flat-mount disc brakes
The Jena is only available with a flat-mount disc brake. The rotor fitted as standard is 160 mm in diameter. The wheel axles are through-bolted with a diameter of 12mm, length 100mm on the front fork and 142mm on the rear.
Kamm tail design
An aerodynamic-type down tube was developed on the Jena, giving the classic truncated tail shape typical of Wilier's aerodynamic frames.
Removable derailleur support
The derailleur support can be removed in the case of a single-crown groupset, a drivetrain that has become very popular among gravel enthusiasts. You can choose a double or single crankset solution at any time, without compromising the look of the bike.
Technical specifications
- Frame: Jena - carbon monocoque 60ton
- Frame weight: 995 g +/- 5%.
- Fork: Jena - carbon monocoque 60ton
- Fork weight: 450 g +/- 5%.
- Groupset: Shimano GRX 2X11
- Wheels: Shimano RS171 DISC
- Tyres: Vittoria Terreno DRY 40-622
- Shifters: Shimano GRX ST-RX400
- Shifters: Shimano GRX RD-RX812
- Brakes: Shimano GRX BR-RX400
- Rotors: Shimano RT70 160 mm / 160 mm
- Crankset: Shimano GRX FC-RX600 46-30T
- Cassette: Shimano CS-HG700 11S 11-34T
- Bottom Bracket: Shimano Pressfit BB-RS500
- Chain: Shimano HG-601
- Headset: FSA custom bearings superslim
- Handlebar: Ritchey comp ergomax alu
- Stem: Ritchey comp 4 axis
- Saddle: Prologo kappa-rs stn black
- Seatpost: Zoom SP-D215
- Pivot: thru axle 12x125 front - 12x171 rear with lever
The weight refers to the frame in size m, on a matt blue base. For the other colours, the addition of colour layers affects the final weight. The prices, specifications and photos included do not give rise to contractual obligations and may change during the course of the season.