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Jura Carbon

Jura Carbon, Black Green Orange
Black Green Orange
Jura Carbon
Vikt 12.8kg
Storlekar 27.5": 16" | 29": 18", 20", 22"
Ram Carbon SL HMF / Aluminium
Färg(er) Black Green-Orange

Pricing

Price
On Request

The Superior Marathon and Trail Machine.

With its carbon main frame and four-link aluminium triangle the brandnew Jura Carbon unites top carbon technology and a great price-performance-ratio. From the RockShox chassis with 120mm of travel to the highly functional component mix everything is prepared for sports and fun rides. With 27.5" or 29" wheels depending on frame size.

  • Carbon bike with four-pivot suspension, aluminum rear triangle and superiour marathon geometry
  • High-quality RockShox chassis (120/120 mm)
  • DT Swiss wheels with balanced Schwalbe Nobby Nic tires
  • Precise Shimano Deore XT/SLX 2x11-speed gears
  • Wide Riser handlebar for better control on the trail

Technology

Rearshock Development

Diffferent purposes in different terrain require different ride properties. This is why every fully rear triangle receives a specific setup from STEVENS' engineers to meet the respective bike's requirement for optimum performance. Firm for minimum power loss in the marathon with lots of comfort for long distance riding with a linear characteristic curve and mind-soothing reserves for hard hits.

Boost-Standard Fork

What is right for the rear wheel is even more important at the front wheel - because steering precision matters. This is why STEVENS uses suspension forks and hubs with extra wide axle spacing for all its 29er fullies, the Whaka+ ES and the trail rocket Sonora SL. These 110mm of axle spacing are called "Boost" or "Plus" and stand for lots of added lateral stiffness plus space for extra wide studded tires.

Boost-Standard am Hinterbau

Seit dem Modelljahr 2016 entsprechen die Hinterbauten aller STEVENS-Fullys dem neuen „Boost“- oder „Plus“-Achsmaß mit 148 mm Einbaubreite – und das hat gute Gründe: Die Seitensteifigkeit des Hinterrades erhöht sich um ca. 20%, wovon vor allem die großen 29er-Laufräder profitieren. Und es wird Platz geschaffen für voluminöse Stollenreifen, die auf dem Trail mit besserer Performance und mehr Fahrspaß punkten.

Chain guide interface

To prevent the light aluminium chainstays of STEVENS fullies from scratching, we use high-quality bolt-on protectors. They also house a little, smart chain guide directly underneath - the Bionicon c.guide eco (available at your local bike dealer). The c.guide also provides a quiter drivetrain and keeps the chain securely on the chainrings.

Side Swing front derailleur

Side Swing Umwerfer
Side Swing front derailleur

Our top supplier Shimano made a great innovation here. One that works reliably on any terrain when changing gears at the front has to be fast and precise - be it in competitions or on technical trails. Thanks to its upright axes the front derailleur cage swings outward and forward at the same time, and due to its direct actuation from the downtube only needs minimum operating force.

High Modulus Carbon Fibers

Only the very best materials are used for the highest quality STEVENS carbon frames - so called high modulus carbon fibres. They offer a perfect combination of maximum toughness and elasticity. This way they provide maximum lateral stiffness for best forward drive and a high amount of comfort. Result: incredibly light and enormously stiff frames.

Di2-Akku-Box

Systemlaufräder

Um die elektronischen Schaltkomponenten noch besser zu integrieren, befindet sich im Tretlagerbereich der STEVENS Carbon-Fullys eine Öffnung, die Montage und Wartung des zugehörigen Akkus zur leichten Übung macht.

Versatile cable routing

We keep the cable routing on our bikes as versatile as possible so you can ride your bike like you want to. There are wide and therefore easy to reach cable ports in the frame to insert either one or two cables or none at all - there are cover plugs for any of these configurations. This is also very convenient for retrofitting a dropper post.

Tapered Steerer / Tapered Headtube

Fork shaft (or steerer tube) and head tube are tapered, meaning their diameter increases from top to bottom resulting in a conical shape. The diameter needs to be bigger at the bottom since this is where higher stress is applied - especially when the bike has a higher total weight due to luggage or an e-drive and battery. Also tapered steerers feature a smoother force transfer (like forces caused by hard braking) to the downtube than forks with a continuous 1 1/8" diameter.

QR15-Steckachse vorn

Die „15“ steht für den Achsdurchmesser, das „QR“ für „Quick Release“, also Schnellspanner – und zusammen für die funktionellste Methode, das Vorderrad in der (Feder-)Gabel zu verankern. Die Vorteile sind bestechend: hohe Steifigkeit, präzise Bremsscheiben-Positionierung und kinderleichte Bedienung. Also stattet STEVENS fast alle Mountainbikes und sogar die hochwertigsten Trekking-, Crossbikes und Pedelecs damit aus. Vor allem bei den 29“-MTBs wird sogar noch die Einbaubreite erhöht – von 100 auf 110 mm, das ist noch steifer.

E-thru Rear Axle

This abbreviation stands for Shimano's thru-axle standard for MTB rear stays that integrates a thread into the dropout. On the majority of STEVENS mountain bikes a 12mm thru axle provides outstanding rear triangle stiffness and utmost precision in brake disc alignement to prevent annoying brake rub.

Di2-ready

Elektronische Schaltungen haben sich am Rennrad und am Mountainbike neben den klassischen mechanischen Schaltungen längst etabliert. Bestechend schnelle und zuverlässige Gangwechsel bei minimalem Wartungsaufwand machen sich eben nicht nur bei der Tour de France oder im Cyclocross-Worldcup oder auf den Cross Country-Weltcup-Strecken bezahlt. Und genau darum sind viele Rennrad- und Mountainbikerahmen von STEVENS bereits „Di2-ready“ – sprich: für die nahtlose Integration von Akkus und Kabeln (anstelle der herkömmlichen Seilzüge) vorbereitet. Und selbst für seine edle Alfine-Nabenschaltung bietet Shimano eine Elektronik-Version an.

Utrustning

  • einfach
  • erweitert

Ramset

Ram
Carbon SL HMF / Aluminium
  • Carbon main frame + aluminum rear stays
  • Axle: QR12x148
  • Brake: postmount disc 7"
  • BB: Pressfit 89.5
  • Front derailleur mount: Direct mount (high)
  • Cable routing: internal
Framgaffel
RockShox Reba RL Air
  • Travel: 120mm
  • Air suspension
  • Tapered Steerer 1 1/8" - 1 1/2"
  • Axle: QR15x110
  • Brake: postmount disc 6"
Headset
STEVENS MTB Taper 1 1/8" - 1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Stötdämpare
RockShox Monarch RT
  • Travel: 120mm
  • Air suspension
  • Length: 190mm
  • Shock travel: 51mm
  • Mounting width: 22.2x8mm
Bromsar
Shimano Deore
  • BR-M615
  • Hydraulic disc brake
  • Rotor: SM-RT56
  • Rotor size: 180/180mm
  • IS / 6-Bolt

Drivlina

Vevparti
Shimano SLX
  • FC-M7000-B, 36-26 T
  • BB type: Pressfit 89.5/ Hollowtech II
  • Boost chain line
Framväxel
Shimano SLX
  • FD-M7020-D6
  • Side-Swing
Kedja
Shimano CN-HG601
Bakväxel
Shimano Deore XT Shadow+
  • RD-M8000-DGS
  • 11-speed
  • Direct Mount
  • Total capacity: 39 T
Kassett
Shimano SLX
  • CS-M7000
  • 11-speed
  • Combination: 11-13-15-17-19-21-24-27-31-35-40 T

Hjul

Systemhjul
DT Swiss Mountain Classic
Däck
Schwalbe Rocket Ron Evolution
  • Tire size: 57-584 | 622
  • Foldable
  • PaceStar compound
  • Snake-Skin
  • Tubeless Easy

Cockpit

Styre
Oxygen Scorpo
  • Width: 760mm
  • Backsweep: 11°
  • Rise: 20mm
  • Clamp: 31.8mm
Styrstam
Oxygen Scorpo MTB
  • Handlebar clamp: 31.8mm
  • Angle: 5°
Sadel
Oxygen Spark
Sadelstolpe
Oxygen Scorpo MTB
  • Length: 380mm
  • Diameter: 30.9mm
  • Insertion depth min. 100mm
Växelreglage
Shimano SLX
  • SL-M7000
Bromshandtag
Shimano Deore
  • BL-M615
  • 2 finger

Data

Vikt
12.8kg
Storlekar
27.5": 16" | 29": 18", 20", 22"
Färg(er)
Black Green-Orange
Laden weight
115kg
  • Bike incl. rider, clothing and luggage
 

Testrapporter

Logo „Sehr gut“ fürs Jura Carbon

„Sehr gut“ fürs Jura Carbon

10/2016

Great bike for extended touring. Solid specs, calm and stable geometry and comfortable seating position.

Geometri

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Ramhöjd (")   16 18 20 22 Mätinställning
Wheelsize (") 27.5 29 29 29  
Seattube length A1 588 614 626 646 nominal
Seattube length A2 430 455 500 530 bottom bracket to top of seattube
Top tube length B 540 559 581 602  
Top tube horizontal C 569 585 610 630 center headtube to center seatpost/seattube
Headtube angle (°) D 68.5 68.5 68.5 68.5  
Seattube angle (°) E 74.5 74.5 74.5 74.5 effective, to top of HT
Wheelbase F 1116 1152 1173 1194  
Chainstay length G 430 445 445 445  
Headtube length H 100 100 110 130  
Bottom bracket drop I 18 35 35 35 distance of bottom bracket to hub level
Bottom bracket height K 331 333 333 333 distance to ground
Fork rake L 44 51 51 51  
Wheel radius N 349 368 368 368 incl. tires
Standover height O 757 768 767 766 top of top tube to ground*
Fork build height P 508 521 521 521 incl. lower headset cups
Front wheel - bottom bracket Q 687 709 730 751  
Reach R 422 433 450 463 center bottom bracket to center headtube, horizontal
Stack S 569 596 605 624 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.35 1.38 1.34 1.35 ratio stack to reach
Seatpost diameter   30.9 30.9 30.9 30.9  
Stem length   60 80 80 90 center-center
Stem angle (°)   5 5 5 5  
Handlebar diameter   31.8 31.8 31.8 31.8  
Assembled spacers   5 + 5 + 5 + 5 + 10 + 10  
Handlebar width   760 760 760 760  
Cranklength   170 175 175 175  
    16 18 20 22  

* measured 1/3 from seattube and 2/3 from headtube

// NEVER STOP