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Description
gravel bike 1x11 Wilier Jena GRX 1X11 gravel bicycleFree to choose Jena is the carbon gravel bike, designed to give you the greatest freedom of choice for your rides. Whether you're looking for pure performance on gravel roads and singletrack, or adventure, exploration, and bikepacking, Jena is designed to meet your every need. Jena is a light, responsive, easy to handle bike, with racing comfort geometry, capable of adapting to the multiple uses required of a gravel bike. Racing comfort geometry The
Free to choose
Jena is the carbon gravel bike, designed to give you the greatest freedom of choice for your rides. Whether you're looking for pure performance on gravel roads and singletrack, or adventure, exploration, and bikepacking, Jena is designed to meet your every need.
Jena is a light, responsive, easy-to-handle bike, with racing-comfort geometry, capable of adapting to the multiple uses required of a gravel bike.
Jena is a light, responsive, easy-to-handle bike, with racing-comfort geometry, capable of adapting to the multiple uses required of a gravel bike.
Racing comfort geometry
The Jena 60TON monocoque carbon frame is made in 5 sizes (from XS to XL) with geometries that allow for a high level of comfort, without sacrificing responsiveness and performance that comes close to that of Wilier's competition bikes.
The slacker head tube angle ensures ride quality and stability even on the most challenging terrain. The rear end, on the other hand, has been designed to have a marked response to vertical stress, absorbing much of the vibrations generated by uneven terrain.
The slacker head tube angle ensures ride quality and stability even on the most challenging terrain. The rear end, on the other hand, has been designed to have a marked response to vertical stress, absorbing much of the vibrations generated by uneven terrain.
Usability
Jena places no limits on usability and available configurations. The clearance between the frame/fork and wheels allows you to install generous tires on 28" wheels or 650B MTB wheels. With 28" wheels you can install tires up to 44 mm wide, while with 650B MTB wheels you can go up to 48 mm wide, equal to 1.95" (tested on a Vittoria tire).
Numerous mounts are available to allow you to install bottle cages, bags, racks, or fenders. For example, the front fork can accommodate two water bottles or a lowrider rack for bags.
Numerous mounts are available to allow you to install bottle cages, bags, racks, or fenders. For example, the front fork can accommodate two water bottles or a lowrider rack for bags.
Kamm tail design
An aerodynamic down tube was developed on the Jena, giving it the classic truncated tail shape typical of Wilier's aerodynamic frames.
Removable derailleur mount
The derailleur mount can be removed for single-chainring groupsets, a drivetrain that's now very popular among gravel enthusiasts. You can choose between a double or single crankset at any time, without compromising the bike's look.
Frame : JENA - CARBON MONOCOQUE 60TON
Fork : JENA - CARBON MONOCOQUE 60TON
Handlebar : RITCHEY COMP ERGOMAX ALLOY
Handlebar weight : 320 g +/- 5%
Stem : RITCHEY | WILIER STEMMA S ALLOY
Headset : CUSTOM SUPERSLIM 1-1/8" UPPER BR | FSA MR137 1-1/4" LOWER BR
Shift levers : SHIMANO GRX ST-RX400
Brakes : SHIMANO GRX BR-RX400
Rotors : WILIER ROTOR 160 / 160
Gearbox : SHIMANO GRX RD-RX812
Crankset : SHIMANO GRX FC-RX600 40T
Bottom bracket : MICHE PRESSFIT 86.5X41
Cassette : SHIMANO DEORE XT 11S 11-42T
Chain : SHIMANO ULTEGRA CN-HG701-11
Covers : VITTORIA TERRENO DRY 700x40c
Saddle : NOVUS BOOST™ EVO SUPERFLOW
Seatpost : RITCHEY | WILIER SEATPOST ALLOY 27.2 mm
Axle : MICHE THRU AXLE 12X126.5F 12X172.5R
Frame weight : 995 g +/- 5%
Fork weight : 450g +/- 5%
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Highly recommend!
Format: Paperback
Fantastic basically physics book! Illustrations are clear and concise, information is just the right combination of easy to understand but still deep enough.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2025
★★★★★ 5
Very good book
Format: Paperback
My son borrowed the book from local library, he kept reading and became very interested in physics. He asked me to buy one so he could read it anywhere anytime. We are very satisfied with this book.
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Reviewed in the United States on June 1, 2024
★★★★★ 5
Really great basic/intro to physi
Format: Paperback
Purchased as a birthday present for my very smart 14 year old grandson. The book gives simple discussions about most basic elements of physics. I’m hoping it is not too simple but not too complex. First look tells me I made a good choice. I may buy another one just to have around the house for other grand kids. I’ll give an update after he gets into it a bit.
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Reviewed in the United States on January 20, 2025
★★★★★ 4
Good visulization
Format: Paperback
Its a great book with good visualization. Great for learning and reviewing the material.
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Reviewed in the United States on July 16, 2023
★★★★★ 5
Looks good so far!
Format: Paperback, Format: Paperback
I’m a high schooler who has ADHD and I needed resources to clarify the material I learned from my classes. I’m also a visual learner, and this is AMAZING for my mode of learning. I flipped through the book and I’m literally so hyped to get into it. The illustrations are so cool. Never have I felt this excited to actually learn. Thank you Barron’s! I really hope they make more books like these for all subjects.
I will update y’all if I find anything in the book worth noting as I read through.
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Reviewed in the United States on October 22, 2021