Colorado 401

Hmotnost 11.5 kg
Frame Aluminium 6061 TB
Barva Foggy Grey
Velikost 27,5" - 16" | 29" - 18", 20", 22", 24"

Pricing

Price
On Request

Fun In Marathons Or On Trails? Colorado 401.

A nicely welded aluminium frame with lots of smart details, the complete Shimano Deore XT 1x12-speed group including 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 Rhythm suspension fork
  • Shimano Deore XT 1x12-speed drivetrain w/ extra wide gearing range
  • Powerful Shimano Deore XT disc brakes
  • 5 frame sizes w/ size specific wheel sizes

Vybavení

Details

Chassis

Frame
Aluminium 6061 TB
  • O.L.D.: 148 mm
  • Brake: postmount disc 6"
  • BB: Pressfit 92
  • 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"
  • O.L.D.: 110 mm
  • 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-M8100
  • Hydraulic disc brake
  • Rotor: SM-RT64
  • Rotor size: 180/160 mm
  • Center-Lock

Pohon

Kliky
Shimano Deore XT
  • FC-M8100-1
  • 32 T
  • BB type: Pressfit BB92 / Hollowtech II
  • Boost chain line
Přehazovačka
Shimano Deore XT Shadow+
  • RD-M8100-SGS
  • 12-speed
  • Total capacity: 41 T
Řetěz
Shimano CN-M7100
Kazeta
Shimano SLX
  • CS-M7100
  • 12-speed
  • Combination: 10-12-14-16-18-21-24-28-33-39-45-51 T
Gear ratio
Zoom 1.37 - 7.01 m, 1*12
Gear ratio
Zoom 1.45 - 7.39 m, 1*12

Kola

Nábojovy
Shimano Deore XT
  • Axle: QR15x110/12x148 mm
Ráfky
Sun Ringlé Helix 27 SL
  • ETRTO: 24 x 584 |24 x 622
Pneumatiky
Schwalbe Nobby Nic Evolution (27,5") | Racing Ray, Racing Ralph Performance (29")
  • Tire size: 57-584 | 622
  • Foldable
  • Addix compound
  • TwinSkin

Cockpit

Řidítka
Oxygen Scorpo MTB
  • 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-M8100
  • 12-speed
Brzdové páky
Shimano Deore XT
  • BL-M8100
  • 2 finger

Data

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

Technology

Boost standard fork

Boost standard fork

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

Read more …
Boost Rear Axle Spacing

Boost Rear Axle Spacing

Since model year 2016 the axle spacing in the rear stays of all STEVENS fullies adhere to the new "Boost" standard.

Read more …
Tapered Seat Tube (MTB)

Tapered Seat Tube (MTB)

Increases riding comfort and provides stiffness and drive-train efficiency.

Read more …
Hydroforming (MTB)

Hydroforming (MTB)

A bonus in steering precision and longevity.

Read more …
Tapered Steerer / Tapered Headtube (MTB)

Tapered Steerer / Tapered Headtube (MTB)

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

Read more …
Triple Butted, Double Butted

Triple Butted, Double Butted

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

Read more …
QR15 Front Thru-Axle (MTB + ATB + Pedelec)

QR15 Front Thru-Axle (MTB + ATB + Pedelec)

The most useful method to fix the front wheel to the (suspension) fork.

Read more …
E-thru Rear Axle

E-thru Rear Axle

Thru-axle standard from Shimano for extra stiff rear triangles and precision in brake disc alignement.

Read more …
Smooth Welded

Smooth Welded

Smooth welds reduce notching and make aluminium frames more durable.

Read more …

Boost standard fork

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 this bike. 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

Boost Rear Axle Spacing

This bike adheres to the "Boost" 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 (MTB)

Tapered Seat Tube (MTB)

The seat tube tapers from top to bottom. At the top it fits a slim 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 (MTB)

Hydroforming (MTB)

Using water pressure aluminium tubes are transformed from their original round shape into their ideal shape determined by STEVENS engineers and designers.

Tapered Steerer / Tapered Headtube (MTB)

Tapered Steerer / Tapered Headtube (MTB)

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

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 (MTB + ATB + Pedelec)

QR15 Front Thru-Axle (MTB + ATB + Pedelec)

"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.

E-thru Rear Axle

E-thru Rear Axle

This abbreviation stands for Shimano's thru-axle standard for rear stays that integrates a thread into the dropout. As a result, the 12mm thru axle provides outstanding rear triangle stiffness and utmost precision in brake disc alignement to prevent annoying brake rub.

Smooth Welded

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.

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Velikost rámu (")   16 18 20 22 24 Způsob měření
Velikost kol (") 27,5 29 29 29 29  
Délka sedlové trubky A1 583 630 645 655 679 nominální
Délka sedlové trubky A2 406 457 508 540 609 od středu šlapání k hornímu okraji sedlové trubky
Délka sedlové trubky A3 375 423 473 504 571 od středu šlapání k napojení horní rámové trubky na sedlovou trubku
Délka horní rámové trubky B 578 582 602 623 640  
Efektivní délka horní rámové trubky C 595 600 620 640 650 od středu hlavové trubky do středu sedlovky/sedlové trubky
Úhel hlavové trubky (°) D 69 70 70 70 70  
Úhel sedlové trubky (°) E 74,5 74,5 74,5 74,5 74,5  
Rozvor F 1103 1107 1128 1149 1161  
Délka řetězové vzpěry G 425 440 440 440 440  
Výška hlavové trubky H 95 95 110 120 145  
Vzdálenost středu od nábojů I 50 70 70 70 70 vzdálenost náboje*
Výška středu od země K 303 301 301 301 301 vzdálenost osy šlapacího středu od země*
Předsazení vidlice L 42 43 43 43 43  
Vertikální rozdíl nejvyšší a nejnižší části rámu - sloping M 197 195 162 141 100 Rozdíl sklonu horní rámové trubky od vodorovné osy kola
Poloměr kola N 353 371 371 371 371 včetně plášťů
Výška nejnižší části rámu O 727 772 809 832 884 od horní rámové trubky k zemi**
Výška vidlice P 467 490 490 490 490 od středu náboje ke konusu hlavového složení, včetně konusu*
Odstup mezi osou pedálu a předním kolem Q 683 677 697 718 730  
Nominální dosah - Reach R 439 432 448 465 469 Od středu řízení do středu horní rámové trubky horizontálně
Nominální výška - Stack S 562 607 621 630 654 Od středu šlapání do středu horní rámové trubky vertikálně
Výška/Dosah (Stack/Reach) (1:x)   1,28 1,41 1,39 1,35 1,39 Poměr Výška/Dosah
Průměr sedlovky   27,2 27,2 27,2 27,2 27,2  
Délka představce   60 70 80 90 90 střed-střed
Úhel představce (°)   5 5 5 5 5  
Průměr řídítek   31,8 31,8 31,8 31,8 31,8  
Distanční podložky pod představec   7,3 + 10 + 5 + 5 + 5  
Šířka řídítek   700 700 700 700 700  
Délka klik   170 175 175 175 175  
    16 18 20 22 24  

* Hodnoty změřené se zatížením jezdcem v standardní jízdní pozici (s lehce stlačenou odpruženou vidlicí/případně tlumičem)

** měřeno v 1/3 vzdálenosti od sedlové trubky a 2/3 vzdálenosti od hlavové trubky, bez zatížení jezdcem (bez stlačené odpružené vidlice/tlumiče)

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

// NEVER STOP