Close hint This page is from a former STEVENS Bikes model year (2017). 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.
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8X Race

Vægt 11.9kg
Størrelser  48, 52, 55, 58, 61cm
Ramme Aluminium SL 6061 TB
Farve(r) Velvet Black

Priser

Vejl. Udsalgspris
1 799.00 €

Fremad.

Tilføjelsen "Race" og de røde skær er startsignalet. Denne hurtige crosser kender kun en retning: fremad. Drevet af den komplette Shimano Deore XT 2x11- gruppegear. Endnu lettere med en vægt, der starter på 11.9 kg. Og kontrolleret via den ergonomiskformede okygen cockpit med en styrbredde på 640mm og stærke Deore XT skivebremsere. Det eneste du skal tilføje er en motor - altså dine stærke ben.

  • Super-dynamisk top-Crosser til asfalt og grusveje
  • Innovativ triple butted alu-stel
  • SR Suntour-luftaffjedringsgaffel med thruaksel og lockout-styring
  • Komplet Shimano Deore XT 2x11-gearsystem
  • Stærke Shimano Deore XT-skivebremser

Teknologi

Tapered Seat Tube

The seat tube tapers from top to bottom. At the top it fits a slim 27.2mm seatpost that offers some flex and therefore increases comfort especially when riding over rough ground. At the bottom the large diameter nicley flows into the bottom bracket shell and downtube to provide great stiffness and drivetrain efficiency.

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. Riders of allround bikes and pedelecs will benefit from a better stability caused by hydroforming even when they are touring with heavy luggage.

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.

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.

Hydraulic Disc Brakes – Trekking

There is no more reliable brake system than hydraulic disc brakes - that is why we strongly advice everyone, who is riding their cross, trekking- or city bike 12 months a year to choose one of our models with the „DISC“ suffix. Brake power is easy to modulate and does not fade a bit in the wet. Also the brakes are almost maintenance-free. And your local STEVENS dealer will gladly explain to you what you need to take care of when removing and re-installing a wheel

Udstyr

  • einfach
  • erweitert

Chassis

Ramme
Aluminium SL 6061 TB
  • Aksel: QR10x135
  • Bremse: IS-Disc
  • Krankleje: BSA 68mm
  • Forskifter: bolt
  • Kabellægning: intern (gear)/extern (Bremse)
  • Skærm- u. beslag til bagagebærer
Forgaffel
SR Suntour NRX E RLR Air
  • Fjedervandring: 75mm
  • Luftaffjedring
  • Remote Lockout
  • Konisk gaffel 1 1/8" - 1 1/2"
  • Aksel: QR15x100
  • Bremse: postmount disc 6"
Headset
STEVENS AH Taper 1 1/8" - 1 1/2"
  • Øverste kop: ZS44/28.6
  • Nederste kop: ZS55/40
Bremser
Shimano Deore XT
  • BR-M8000
  • Hydraulisk skivebremse
  • Skive: SM-RT70
  • Skivestørrelse: 180/160mm
  • Centerhul
  • 2-finger

Drivetrain

Kranksæt
Shimano Deore XT
  • FC-M8000, 38-28Z.
  • Krankleje: BSA 68mm / Hollowtech II
  • Kædebeskytter
Forskifter
Shimano Deore XT
  • FD-M8025-HL6
Kæde
Shimano CN-HG701
Bagskifter
Shimano Deore XT Shadow+
  • RD-M8000-DGS
  • 11-speed
  • Direct Mount
  • Maxkapacitet: 39 tænder
Kassette
Shimano Deore XT
  • CS-M8000
  • 11-speed
  • Kombination: 11-13-15-17-19-21-24-27-31-35-40 tænder
Pedaler
City Alu
Krumtapeffekt
Zoom 1.55 - 7.67 m, 2*11

Hjulsæt

Nav
Shimano Deore XT
  • HB-M8010 | FH-M8000
Fælge
Oxygen SL-D A21
Dæk
Schwalbe Smart Sam Performance
  • Hjulstørrelse: 42-622
  • Sammenfoldelig
  • Dual compound
  • Lite-Skin

Cockpit

Styr
Oxygen Scorpo
  • Bredde: 640mm
  • Backsweep: 9°
  • Rise: 20mm
  • Klemme: 31.8mm
Frempind
Oxygen Scorpo
  • Styrklemme: 31.8mm
  • Vinkel: 6°
Sadel
Oxygen Havoc
Sadelpind
Oxygen Scorpo
  • Længe: 300mm
  • Diameter: 27.2mm
  • Indsætningsdybde min. 100mm
Skiftegreb
Shimano Deore XT
  • SL-M8000
Bremsehåndtag
Shimano Deore XT
  • BL-M8000
  • 2-finger
Tilbehør
Skærme og bagagebærer kan eftermonteres

Data

Vægt
11.9kg
Størrelser
48, 52, 55, 58, 61cm
Farve(r)
Velvet Black
Till. totalvægt
130kg
  • Cykel inklusiv rytter, tøj og bagage
 

Geometri

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Stelhøjde (cm) 48 52 55 58 61 Målemetode
Saddelrørslængde A1 629 638 660 684 704 Nominel
Saddelrørslængde A2 480 520 550 580 610 Krankmidte til overk. Saddelrør
Saddelrørslængde A3 414 454 485 515 545 Krankmidte til overk. Overrør
Overrørslængde B 545 550 564 579 587  
Overrør vandret C 567 576 591 608 615 til skæringspunkt saddelpind
Kronrørsvinkel (°) D 70.5 71 71.5 72 72  
Saddelrørsvinkel (°) E 73 72.5 72.5 72 72  
Hjulafstand F 1058 1061 1071 1076 1078  
Kædestiverlængde G 445 445 445 445 445  
Kronrørslængde H 125 130 150 170 190  
Krankforsænkning I 55 55 55 55 55 Afstand til navhøjde*
Krankhøjde K 300 300 300 300 300 Afstand til jorden*
Gaffelfrembøjning L 42 42 42 42 42  
Slope M 200 171 163 157 148 Overrør niveauforskel v/h
Radius hjul N 355 355 355 355 355 Med dæk
Overrørshøjde O 762 789 815 840 865 Overkant overrør til jorden**
Gaffelhøjde P 470 470 470 470 470 Inkl. bundkoppen*
Afstand forhjul-krank Q 624 621 634 637 644  
Reach R 382 384 393 397 397 Vandret fra krank til kronrør
Stack S 602 609 630 651 670 Lodret fra krank til kronrør
Stack/Reach (1:x)   1.58 1.59 1.6 1.64 1.69 Forhold fra Stack til Reach
Saddelpind Ø   27.2 27.2 27.2 27.2 27.2  
Frempindslængde   90 100 100 110 120 Midte-midte
Frempindsvinkel (°)   6 6 6 6 6  
Styrspænd   31.8 31.8 31.8 31.8 31.8  
Spacerudstyr   23.2 + 10 + 10 + 5 + 5  
Styrbredde   640 640 640 640 640  
Pedalarmslængde   170 170 175 175 175  
    48 52 55 58 61  

* Med rytter og let fjederbelastet fjedergaffel (standard-køreposition)

** 1/3 væk fra saddelrøret, hjul ikke fjederbelastet

// NEVER STOP