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

Hmotnost 11.9kg
Velikost  48, 52, 55, 58, 61cm
Frame Aluminium SL 6061 TB
Barva Velvet Black

Pricing

doporučené VK
1 829,– €

Moving ahead.

The addition "Race" as well as the bright red accents are the starting signal. This extremely fast crosser only knows one direction: onwards. Driven by the complete Shimano Deore XT 2x11-speed groupset. Even lighter with a weight starting at 11.9 kg. And controlled via the ergonomically shaped Oxygen cockpit with a handlebar width of 640 mm as well as strong Deore XT disc brakes. The only thing you need to add is a powerful motor - your strong legs ...

  • Race oriented top cross bike for asphalt and gravel roads
  • Innovative triple butted aluminum frame with smooth welds
  • SR Suntour air suspension fork w/ thru-axle and lockout remote control
  • Full Shimano Deore XT 2x11 groupset
  • Strong Shimano Deore XT disc brakes

Technology

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

Vybavení

  • einfach
  • erweitert

Chassis

Frame
Aluminium SL 6061 TB
  • Axle: QR10x135
  • Brake: IS disc
  • BB: BSA 68mm
  • Front derailleur mount: clamp
  • Cable routing: internal (shifting)/external (brake)
  • Fender + rack mounts
Přední vidlice
SR Suntour NRX E RLR Air
  • Travel: 75mm
  • Air suspension
  • Remote Lockout
  • Tapered Steerer 1 1/8" - 1 1/2"
  • Axle: QR15x100
  • Brake: postmount disc 6"
Hlavové složení
STEVENS AH Taper 1 1/8" - 1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Brzdy
Shimano Deore XT
  • BR-M8000
  • Hydraulic disc brake
  • Rotor: SM-RT70
  • Rotor size: 180/160mm
  • Center-Lock
  • 2 finger

Pohon

Kliky
Shimano Deore XT
  • FC-M8000, 38-28 T
  • BB type: BSA / Hollowtech II
  • Chainguard
Přesmykač
Shimano Deore XT
  • FD-M8025-HL6
Řetěz
Shimano CN-HG701
Přehazovačka
Shimano Deore XT Shadow+
  • RD-M8000-DGS
  • 11-speed
  • Direct Mount
  • Total capacity: 39 T
Kazeta
Shimano Deore XT
  • CS-M8000
  • 11-speed
  • Combination: 11-13-15-17-19-21-24-27-31-35-40 T
Pedály
City Alu
Gear ratio
Zoom 1.55 - 7.67 m, 2*11

Kola

Nábojovy
Shimano Deore XT
  • HB-M8010 | FH-M8000
Ráfky
Oxygen SL-D A21
Pneumatiky
Schwalbe Smart Sam Performance
  • Tire size: 42-622
  • Foldable
  • Dual compound
  • Lite-Skin

Cockpit

Řidítka
Oxygen Scorpo
  • Width: 640mm
  • Backsweep: 9°
  • Rise: 20mm
  • Clamp: 31.8mm
Představec
Oxygen Scorpo
  • Handlebar clamp: 31.8mm
  • Angle: 6°
Sedlo
Oxygen Havoc
Sedlovka
Oxygen Scorpo
  • Length: 300mm
  • Diameter: 27.2mm
  • Insertion depth min. 100mm
Řazení
Shimano Deore XT
  • SL-M8000
Brzdové páky
Shimano Deore XT
  • BL-M8000
  • 2 finger
Příslušenství
Mudguards and rear carrier retrofittable

Data

Hmotnost
11.9kg
Velikost
48, 52, 55, 58, 61cm
Barva
Velvet Black
Laden weight
130kg
  • Bike incl. rider, clothing and luggage
 

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Velikost rámu (cm) 48 52 55 58 61 Způsob měření
Délka sedlovky A1 629 638 660 684 704 nominální
Délka sedlovky A2 480 520 550 580 610 od středu šlapky k horní části sedlovky
Délka sedlovky A3 414 454 485 515 545 od středu šlapky k horní části horního rámu
Delka horního rámu B 545 550 564 579 587  
Horní rámová trubka C 567 576 591 608 615 do řezného bodu opěry sedadla
úhel řidítkové trubky (°) D 70.5 71 71.5 72 72  
úhel sedlovky (°) E 73 72.5 72.5 72 72  
Odstup mezi koly F 1058 1061 1071 1076 1078  
Délka napnutí řetězu G 445 445 445 445 445  
Délka řidítkové trubky H 125 130 150 170 190  
Snížení pedálů I 55 55 55 55 55 vzdálenost náboje*
Výška pedálů K 300 300 300 300 300 vzdálenost od země*
Zahnutí vidlic L 42 42 42 42 42  
Nakloněný M 200 171 163 157 148 rozdíl stupně horního rámu v/h
Rádius pojezdového kola N 355 355 355 355 355 kolo s obručí
Výška nápravy O 762 789 815 840 865 od horního rámu k zemi**
Výška vidlic P 470 470 470 470 470 včetně řídicí sady*
Odstup mezi klikou pedálu a předním kolem Q 624 621 634 637 644  
Reach R 382 384 393 397 397 center bottom bracket to center headtube, horizontal
Stack S 602 609 630 651 670 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.58 1.59 1.6 1.64 1.69 ratio stack to reach
Sedlovka Ø   27.2 27.2 27.2 27.2 27.2  
Délka přední části   90 100 100 110 120 střed-střed
úhel přední části (°)   6 6 6 6 6  
Upevnění řidítek   31.8 31.8 31.8 31.8 31.8  
Distanční podložka   23.2 + 10 + 10 + 5 + 5  
šířka řidítek   640 640 640 640 640  
Délka hřídele   170 170 175 175 175  
    48 52 55 58 61  

* S cyklistou na palubě a lehce napruženými pružinovým kabelem (Standardní poloha jízdy)

** 1/3 sedlovky odstranit, kolo nenapružovat

// NEVER STOP