Close hint This page is from a former STEVENS Bikes model year (2019). 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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Colorado 401

Hmotnost 11.4 kg | 11.8 kg
Velikost  27,5" - 16" | 29" - 18", 20", 22", 24"
Frame Aluminium 6061 TB
Barva Foggy Grey

Pricing

doporučené VK
1 899,– €

Fun In Marathons Or On Trails? Colorado 401.

Nicely welded aluminium frame with lots of smart details, reliable Shimano Deore XT/SLX 2x11-speed group including Deore XT disc brakes, Fox 32 Float suspension fork with lockout remote, thru-axles front and rear - solid ingredients define the Colorado 401. On the trail and in the races you will immediately feel the advantages of STEVENS' trademark agile geometry.

  • Agile and lightweight hardtail made of triple butted aluminium 6061 w/ top-notch specs
  • Classy Fox 32 Float suspension fork w/ lockout remote
  • Shimano Deore XT/SLX 2x11-speed drivetrain w/ Side Swing front derailleur
  • Powerful Shimano Deore XT disc brakes
  • DT Swiss Mountain Classic wheels with thru-axles

Technology

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 fullies, as well as for the trail rocket Sonora and the alloy-hardtails Colorado and Sentiero. 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 Rear Axle Spacing

Since model year 2016 the rear stays of all STEVENS fullies adhere to the new "Boost" or "Plus" standard with 148 mm axle spacing. And there are good reasons for that. Rear wheel stiffness increases by 20 % which is especially beneficial in large 29" wheels. And there is more space for voluminous studded tires to give you more control and fun an the trail.

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. 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 shift or brake sleeves, Di2 cables or even no sleeves at all - there are the appropriate cover plugs for all of this.

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 Front Thru-Axle

"15" stands for the diameter in millimeters, "QR" for quick release. Combined they are the most useful method to fix the front wheel to the (suspension) fork. With convincing advantages: high stiffness, precise positioning of the brake disc and super-easy handling. So STEVENS specs almost all its mountain bikes and even high-quality trekking bikes, cross bikes and pedelecs with a thru-axle. Additionally, especially with 29" MTBs axle spacing is increased from 100 to 110 mm which makes the design even stiffer.

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.

Di2-ready

Electronic shifting is already well established in road bikes as well as in mountain bikes next to classic mechanical systems. Impressively fast and reliable gear changes and minimum maintenance pay their dividends not only at the Tour de France, in cyclocross or on the Cross-Country World Cup circuit. That's why STEVENS road bike and MTB frames are "Di2"-ready, meaning they are prepared for an elegant integration of batteries and electric cables (instead of usual wire cables). Even for the classy Alfine gear hub Shimano offers an electronic version.

Vybavení

  • einfach
  • erweitert

Chassis

Frame
Aluminium 6061 TB
  • Axle: QR12x148
  • Brake: postmount disc 6"
  • BB: Pressfit 92
  • Front derailleur mount: Direct mount (high)
  • Cable routing: internal (shifting)/external (brake)
Přední vidlice
Fox 32 Float Rhythm
  • Travel: 100 mm
  • Air suspension
  • Remote Lockout
  • Tapered Steerer 1 1/8" - 1 1/2"
  • Axle: QR15x110
  • Brake: postmount disc 6"
Hlavové složení
STEVENS MTB 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-RT66
  • Rotor size: 180/160 mm
  • IS / 6-bolt
  • 2 finger

Pohon

Kliky
Shimano Deore XT
  • FC-M8000-B2
  • 36-26 T
  • BB type: Pressfit BB92 / Hollowtech II
  • Boost chain line
Přesmykač
Shimano Deore XT
  • FD-M8020-D6
  • Side-Swing
Přehazovačka
Shimano Deore XT Shadow+
  • RD-M8000-DGS
  • 11-speed
  • Direct Mount
  • Total capacity: 39 T
Řetěz
Shimano CN-HG601
Kazeta
Shimano SLX
  • CS-M7000
  • 11-speed
  • Combination: 11-13-15-17-19-21-24-28-32-37-42 T
Gear ratio
Zoom 1.36 - 7.17 m, 2*11
Gear ratio
Zoom 1.43 - 7.56 m, 2*11

Kola

Zapletená kola
DT Swiss Mountain Classic
  • ETRTO: 22 x 584 | 22 x 622
Pneumatiky
Schwalbe Rocket Ron Performance
  • Tire size: 57-584 | 622
  • Foldable
  • Addix compound

Cockpit

Řidítka
Oxygen Scorpo
  • Width: 700 mm
  • Backsweep: 7°
  • Rise: 11 mm
  • Clamp: 31.8 mm
Představec
Oxygen Scorpo MTB
  • Handlebar clamp: 31.8 mm
  • Angle: 5°
Sedlo
Oxygen Havoc
Sedlovka
Oxygen Scorpo MTB
  • Length: 380 mm
  • Diameter: 27.2 mm
  • Insertion depth: min. 100 mm
Řazení
Shimano Deore XT
  • SL-M8000 I-Spec II
  • 11-speed
Brzdové páky
Shimano Deore XT
  • BL-M8000
  • 2 finger

Data

Hmotnost
11.4 kg | 11.8 kg
Velikost
27,5" - 16" | 29" - 18", 20", 22", 24"
Barva
Foggy Grey
Laden weight
115 kg
  • Bike incl. rider, clothing and luggage
 

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Velikost rámu (") 16 18 20 22 24 Způsob měření
Wheelsize (") 27.5 29 29 29 29  
Délka sedlovky A1 583 630 645 655 679 nominální
Délka sedlovky A2 406 457 508 540 609 od středu šlapky k horní části sedlovky
Délka sedlovky A3 375 423 473 504 571 od středu šlapky k horní části horního rámu
Delka horního rámu B 578 582 602 623 640  
Horní rámová trubka C 595 600 620 640 650 do řezného bodu opěry sedadla
úhel řidítkové trubky (°) D 69 70 70 70 70  
úhel sedlovky (°) E 74.5 74.5 74.5 74.5 74.5  
Odstup mezi koly F 1103 1107 1128 1149 1161  
Délka napnutí řetězu G 425 440 440 440 440  
Délka řidítkové trubky H 95 95 110 120 145  
Snížení pedálů I 50 70 70 70 70 vzdálenost náboje
Výška pedálů K 303 301 301 301 301 vzdálenost od země
Zahnutí vidlic L 42 43 43 43 43  
Nakloněný M 197 195 162 141 100 rozdíl stupně horního rámu v/h
Rádius pojezdového kola N 353 371 371 371 371 kolo s obručí
Výška nápravy O 727 772 809 832 884 od horního rámu k zemi*
Výška vidlic P 467 490 490 490 490 včetně řídicí sady
Odstup mezi klikou pedálu a předním kolem Q 683 677 697 718 730  
Reach R 439 432 448 465 469 center bottom bracket to center headtube, horizontal
Stack S 562 607 621 630 654 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.28 1.41 1.39 1.35 1.39 ratio stack to reach
Sedlovka Ø   27.2 27.2 27.2 27.2 27.2  
Délka přední části   60 70 80 90 90 střed-střed
úhel přední části (°)   6 6 6 6 6  
Upevnění řidítek   31.8 31.8 31.8 31.8 31.8  
Distanční podložka   7.3 + 5 + 5 + 5 + 5  
šířka řidítek   700 700 700 700 700  
Délka hřídele   170 175 175 175 175  
    16 18 20 22 24  

* 1/3 sedlovky odstranit

// NEVER STOP