This page is from a former STEVENS Bikes model year (2018). These pages are meant as a service in case you have questions about equipment and geometry of older STEVENS bikes. You can pick other model years at Service – Product Years.

Jura ES

Gewicht	13,3 kg
Maten	27,5" - 16" \| 29" - 18", 20", 22"
Frame	Aluminium SL 7005 DB
Kleur(en)	Stealth Black

Prijzen

Adviesprijs: 80 990,00 Kč

Superb marathon and trail fully.

The Jura ES provides you with load of directional stability and obstacle-clearing capabilities. And when the trail becomes tricky the standard dropper post is your best friend. Well-proven suspension parts from premium supplier Fox with remote lock-out and 120mm of travel front and rear give you maximum efficiency, fully controlled by the complete 2x11 Shimano XT group.

Marathon and trail full-suspension bike with balanced 120 mm Fox chassis
Lightweight frame made of double butted aluminum 7005
Full Shimano Deore XT 2x11 groupset
DT Swiss M 1700 Spline Two wheels w/ boost axle standard
Size specific wheel sizes: 27.5" (16") or 29" (18+20+22")

Technologie

Rear shock Development

Specific suspension set-up for maximum performance in any type of bike.

Boost-Standard fork

What is right for the rear wheel is even more important at the front wheel - because steering precision matters.

Boost-Standard am Hinterbau

Seit dem Modelljahr 2016 entsprechen die Hinterbauten aller STEVENS-Fullys dem neuen „Boost“.

Shimano Side Swing Umwerfer

Blitzschnelle, leichtgängige Gangwechsel dank innovativer Mechanik von Shimano.

Hydroforming

A bonus in steering precision and longevity.

Versatile cable routing

To ride your bike like you want to: Versatile cable routing.

Tapered Steerer / Tapered Headtube

Riders benefit from noticeably higher steering precision, almost without weight penalty.

Triple Butted, Double Butted

For light and stable frame: Frame tubes with thinner walls in the middle and thicker walls at the ends.

QR15-Steckachse vorn

Die funktionellste Methode, das Vorderrad in der (Feder-)Gabel zu verankern.

Smooth Welded

Smooth welds reduce notching and make aluminium frames more durable.

Kettenstreben-Protektor

Gegen heftige Kettenschläge werden die Kettenstreben der STEVENS-Carbon-Fullies geschützt.

Di2-ready

Vorbereitete Rahmen für elegante Integration von elektronischer Schaltung.

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.

Shimano 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.

Hydroforming

Using water or oil pressure aluminium tubes are transformed from their original round shape into their ideal shape determined by STEVENS engineers to perfectly withstand any load without any weight penalty. This means better steering precision on the trail and higher longevity.

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.

Triple Butted, Double Butted

Meaning a frame tube has three or two different wall thicknesses along its length. Triple butted (TB) is the usual technology with STEVENS high-quality frames.
Tubes with different wall thicknesses are optimally adjusted to certain ways of manufacturing or to withstand specific loads. Where the highest loads occur or where tubes are welded, walls are the thickest. Butted tubes allow frame weight to be lower by several hundred grams.

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.

Smooth Welded

Additional step in welding. The first, rippled weld, typical for aluminium, is covered with a second smoother weld. This not only improves looks but also lowers the risk of notches in this spot, which makes the frames more durable.

Kettenstreben-Protektor

Damit Ihr bedenkenlos jede Piste herunterjagen könnt: Der speziell angepasste Protektor schützt die Kettenstreben der STEVENS Carbon-Fullys vor heftigen Kettenschlägen.

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.

Uitrusting

einfach
erweitert

Chassis

Frame

Aluminium SL 7005 DB

Axle: QR12x148
Brake: postmount disc 7"
BB: Pressfit 92
Front derailleur mount: Direct mount (high)
Cable routing: internal

Voorvork

Fox 32 Float Performance

Travel: 120 mm
Air suspension
Remote Lockout
Tapered Steerer 1 1/8" - 1 1/2"
Axle: QR15x110
Brake: postmount disc 6"

Balhoofd

STEVENS MTB Taper 1 1/8"-1 1/2"

Upper bearing cup: ZS44/28.6
Lower bearing cup: ZS55/40

Schokdemper

Fox Float DPS Performance Elite

Travel: 120 mm
Air suspension
Remote Lockout
Length: 190 mm
Shock travel: 51 mm
Mounting width: 22.2x8 mm/22.2x8 mm

Remmen

Shimano Deore XT

BR-M8000
Hydraulic disc brake
Rotor: SM-RT70
Rotor size: 180/180 mm
Center-Lock

Aandrijflijn

Crankstel

Shimano Deore XT

FC-M8000-B, 36-26 T
BB type: Pressfit 92 / Hollowtech II
Boost chain line

Voorderailleur

Shimano Deore XT

FD-M8020-D6
Side-Swing

Achterderailleur

Shimano Deore XT Shadow+

RD-M8000-DGS
11-speed
Direct Mount
Total capacity: 39 T

Ketting: Shimano CN-HG701

Cassette

Shimano Deore XT

CS-M8000
11-speed
Combination: 11-13-15-17-19-21-24-28-32-37-42 T

Verzet: 27.5": 1.44 - 7.23 m, 2*11

Verzet: 29": 1.51 - 7.63 m, 2*11

Wielen

Systeemwielen: DT Swiss M 1700 Spline Two

Banden

Schwalbe Nobby Nic Evolution

Tire size: 60-584 | 622
Foldable
Front: TrailStar compound
Rear: PaceStar compound
SnakeSkin
Tubeless Easy

Cockpit

Stuur

Oxygen Scorpo

Width: 760 mm
Backsweep: 7°
Rise: 11 mm
Clamp: 31.8 mm

Stuurpen

Oxygen Scorpo MTB

Handlebar clamp: 31.8 mm
Angle: 5°

Zadel: Oxygen Roccia

Zadelpen

Kind Shock LEV-SI

Travel: 100 mm | 125 mm | 150 mm
Remote Lockout
Length: 350 mm | 400 mm | 450 mm
Diameter: 30.9 mm
Insertion depth min. 100 mm

Versnellingshendel

Shimano Deore XT

SL-M8000

Remhendel

Shimano Deore XT

BL-M8000
2 finger

Gegevens

Gewicht: 13,3 kg

Maten: 27,5" - 16" | 29" - 18", 20", 22"

Kleur(en): Stealth Black

Toegest. totaalgewicht

115 kg

Bike incl. rider, clothing and luggage

Testrapporten

Kletterfreudiger Tourengefährte mit satter Trail-Lage

04/2016

U bent op zoek naar zeer stabiel rijgedrag en een soepel chassis? U hecht waarde aan veilige, betrouwbare onderdelen? Dan is de Jura de perfecte toer- en all-mountainpartner voor u!

„Sehr gut“ in BIKE

01/2016

Een geweldig chassis, uiterst stabiel en zeer goed afgemonteerd. Een kloppende toerfiets, ondanks de vrij hoge voorkant.

Mountainbike sehr gut

04/2015

De STEVENS Jura ES is de perfecte trouwe begeleider voor iedereen die op zoek is naar een betrouwbare en zeer veilige toerfiets. De fiets is iets aan de zware kant, maar dat maakt de prijs meer dan goed.

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Framemaat (")		16	18	20	22	Meetmethode
Wielmaat (")		27.5	29	29	29
Zitbuislengte	A1	592	624	631	653	Nominaal
Zitbuislengte	A2	430	455	500	530	Hart trapas tot bovenkant zitbuis
Zitbuislengte	A3	407	432	480	494	Hart trapas tot bovenkant bovenbuis
Bovenbuislengte	B	549	563	589	609
Bovenbuis horizontaal	C	580	600	620	640	Tot snijpunt zadelpen
Hoek van de balhoofdbuis (°)	D	68.5	68.5	68.5	68.5
Zitbuishoek (°)	E	74	73.8	73.6	73.4	Effectief, tot bovenkant bovenbuis
Wielbasis	F	1119	1155	1175	1196
Lengte van de liggende achtervork	G	430	445	445	445
Lengte van de balhoofdbuis	H	100	100	110	140
Trapasverlaging	I	18	35	35	35	Afstand tot naafhoogte
Trapashoogte	K	335	335	335	335	Afstand tot grond
Vorksprong	L	44	51	51	51
Sloping	M	168	181	149	150	Hoogteverschil bovenbuis voor/achter
Wieldiameter	N	353	370	370	370	Incl. banden
Standoverhoogte	O	761	773	778	780	Bovenkant bovenbuis tot grond*
Inbouwhoogte van de voorvork	P	508	521	521	521	Incl. de onderste balhoofdcup
Afstand voorwiel tot trapas	Q	690	712	732	753
Reach	R	424	435	452	462	Horizontaal van trapas tot balhoofdbuis
Stack	S	569	595	605	634	Verticaal van trapas tot balhoofdbuis
Stack/reach (1:x)		1.34	1.37	1.34	1.37	Verhouding stack tot reach
Diameter van de zadelpen		30.9	30.9	30.9	30.9
Stuurpenlengte		70	80	80	90	Hart op hart
Stuurpenhoek (°)		5	5	5	5
Stuurklem		31.8	31.8	31.8	31.8
Gemonteerde spacers		7.3 + 5 + 5 + 5 + 10
Stuurbreedte		760	760	760	760
Cranklengte		170	175	175	175
		16	18	20	22

* 1/3 van de zitbuis verwijderd

Bike-Category 5

Cross-country, marathon and touring mountain bikes

This category describes STEVENS cross-country, marathon and touring mountain bikes and is typically represented by STEVENS mountain bike hardtails and full suspension STEVENS bikes with short suspension travel. STEVENS MTB Marathon 120, Carbon XC, Alloy XC.

Instructions on intended use

The permissible overall weight (rider incl. baggage and bicycle) should not exceed 115 kg. Under certain circumstances the permissible maximum weight can be further limited by the component manufacturers’ recommendations for use.

The following weight limits for the rider including equipment and STEVENS bicycle apply to special wheels:

Mavic:	100 kg
DT Swiss:	110 kg

STEVENS cross-country, marathon and touring mountain bikes are suitable for off-road use, but not for blocked terrain, tricks, stair riding etc., training and competitive use in the categories freeride, dirt, downhill. STEVENS bikes of this category can be used on surfaces permitted for bikes of the categories 1 and 3 and are in addition suitable for rough and unpaved terrains. Sporadic jumps are also included in the field of use of these STEVENS bikes. But particularly inexperienced riders doing jumps may land inappropriately, thus increasing the acting forces significantly which may result in damage and injuries. We recommend that you train your skills in a riding technique course. If necessary, ask your STEVENS dealer to inspect your STEVENS bicycle at shorter intervals than according to the service and maintenance schedule.

For full suspension STEVENS mountain bikes trailers are not permitted.

Due to their design and fittings, STEVENS mountain bikes of the category 5 are not always suitable for being used on public roads. If you want to use them on public roads, these bikes must be fitted with the prescribed equipment. Observe the traffic rules when riding on public roads. For more information see chapter “Legal Requirements for Riding on Public Roads” in your comprehensive STEVENS user manual on the enclosed CD-ROM

Danger:

STEVENS bicycles of the category 5 are not suitable for use on blocked terrain, jumps, slides, stair riding, stoppies, wheelies, tricks etc.!

The mountain bike itself describing one particular type of bike does not exist any longer. Various types of mountain bikes for specific uses have been developed instead. Be sure to use your STEVENS mountain bike only according to its intended use. Observe the traffic rules when riding on public roads.

Jura ES

Recommended Frame Size

Prijzen

Superb marathon and trail fully.

Technologie

Rear shock Development

Boost-Standard fork

Boost-Standard am Hinterbau

Shimano Side Swing Umwerfer

Hydroforming

Versatile cable routing

Tapered Steerer / Tapered Headtube

Triple Butted, Double Butted

QR15-Steckachse vorn

Smooth Welded

Kettenstreben-Protektor

Di2-ready

Rearshock Development

Boost-Standard Fork

Boost-Standard am Hinterbau

Shimano Side Swing front derailleur

Hydroforming

Versatile cable routing

Tapered Steerer / Tapered Headtube

Triple Butted, Double Butted

QR15-Steckachse vorn

Smooth Welded

Kettenstreben-Protektor

Di2-ready

Uitrusting

Chassis

Aandrijflijn

Wielen

Cockpit

Gegevens

Testrapporten

Kletterfreudiger Tourengefährte mit satter Trail-Lage

„Sehr gut“ in BIKE

Mountainbike sehr gut

Geometrie