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.

Colorado 401

Gewicht	11.4 kg \| 11.8 kg
Maten	27,5" - 16" \| 29" - 18", 20", 22", 24"
Frame	Aluminium 6061 TB
Kleur(en)	Foggy Grey

Prijzen

Adviesprijs: 1 829,00 €

Plezier tijdens marathons of op trails? Colorado 401.

Mooi gelast aluminiumframe met tal van slimme details, betrouwbare 2x11-speed Shimano Deore XT/SLX-groep met Deore XT-schijfremmen, Fox 32 Float geveerde vork met remote lockout, steekas voor en achter - solide ingrediënten kenmerken de Colorado 401. Zowel op trails als in wedstrijden voelt u gelijk de voordelen van de wendbare geometrie die eigen is aan STEVENS.

Wendbare en lichte hardtail uit triple butted aluminium 6061 met hoogwaardige afmontage
Elegante Fox 32 Float geveerde vork met remote lockout
Shimano Deore XT/SLX 2x11-speed aandrijving met Side Swing voorderailleur
Krachtige Shimano Deore XT-schijfremmen
DT Swiss Mountain Classic wielen met steekassen

Technologie

Boost-Standard fork

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

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.

Tapered Seat Tube

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

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 Front Thru-Axle

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

Smooth Welded

Smooth welds reduce notching and make aluminium frames more durable.

Di2-ready

Frames prepared for an elegant integration of electronic shifting.

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.

Uitrusting

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)

Voorvork

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"

Balhoofd

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

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

Remmen

Shimano Deore XT

BR-M8000
Hydraulic disc brake
Rotor: SM-RT66
Rotor size: 180/160 mm
IS / 6-bolt
2 finger

Aandrijflijn

Crankstel

Shimano Deore XT

FC-M8000-B2
36-26 T
BB type: Pressfit BB92 / 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-HG601

Cassette

Shimano SLX

CS-M7000
11-speed
Combination: 11-13-15-17-19-21-24-28-32-37-42 T

Verzet: 1.36 - 7.17 m, 2*11

Verzet: 1.43 - 7.56 m, 2*11

Wielen

Systeemwielen

DT Swiss Mountain Classic

ETRTO: 22 x 584 | 22 x 622

Banden

Schwalbe Rocket Ron Performance

Tire size: 57-584 | 622
Foldable
Addix compound

Cockpit

Stuur

Oxygen Scorpo

Width: 700 mm
Backsweep: 7°
Rise: 11 mm
Clamp: 31.8 mm

Stuurpen

Oxygen Scorpo MTB

Handlebar clamp: 31.8 mm
Angle: 5°

Zadel: Oxygen Havoc

Zadelpen

Oxygen Scorpo MTB

Length: 380 mm
Diameter: 27.2 mm
Insertion depth: min. 100 mm

Versnellingshendel

Shimano Deore XT

SL-M8000 I-Spec II
11-speed

Remhendel

Shimano Deore XT

BL-M8000
2 finger

Gegevens

Gewicht: 11.4 kg | 11.8 kg

Maten: 27,5" - 16" | 29" - 18", 20", 22", 24"

Kleur(en): Foggy Grey

Toegest. totaalgewicht

115 kg

Bike incl. rider, clothing and luggage

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Framemaat (")		16	18	20	22	24	Meetmethode
Wielmaat (")		27.5	29	29	29	29
Zitbuislengte	A1	583	630	645	655	679	Nominaal
Zitbuislengte	A2	406	457	508	540	609	Hart trapas tot bovenkant zitbuis
Zitbuislengte	A3	375	423	473	504	571	Hart trapas tot bovenkant bovenbuis
Bovenbuislengte	B	578	582	602	623	640
Bovenbuis horizontaal	C	595	600	620	640	650	Tot snijpunt zadelpen
Hoek van de balhoofdbuis (°)	D	69	70	70	70	70
Zitbuishoek (°)	E	74.5	74.5	74.5	74.5	74.5
Wielbasis	F	1103	1107	1128	1149	1161
Lengte van de liggende achtervork	G	425	440	440	440	440
Lengte van de balhoofdbuis	H	95	95	110	120	145
Trapasverlaging	I	50	70	70	70	70	Afstand tot naafhoogte
Trapashoogte	K	303	301	301	301	301	Afstand tot grond
Vorksprong	L	42	43	43	43	43
Sloping	M	197	195	162	141	100	Hoogteverschil bovenbuis voor/achter
Wieldiameter	N	353	371	371	371	371	Incl. banden
Standoverhoogte	O	727	772	809	832	884	Bovenkant bovenbuis tot grond*
Inbouwhoogte van de voorvork	P	467	490	490	490	490	Incl. de onderste balhoofdcup
Afstand voorwiel tot trapas	Q	683	677	697	718	730
Reach	R	439	432	448	465	469	Horizontaal van trapas tot balhoofdbuis
Stack	S	562	607	621	630	654	Verticaal van trapas tot balhoofdbuis
Stack/reach (1:x)		1.28	1.41	1.39	1.35	1.39	Verhouding stack tot reach
Diameter van de zadelpen		27.2	27.2	27.2	27.2	27.2
Stuurpenlengte		60	70	80	90	90	Hart op hart
Stuurpenhoek (°)		6	6	6	6	6
Stuurklem		31.8	31.8	31.8	31.8	31.8
Gemonteerde spacers		7.3 + 5 + 5 + 5 + 5
Stuurbreedte		700	700	700	700	700
Cranklengte		170	175	175	175	175
		16	18	20	22	24

* 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.

Colorado 401

Recommended Frame Size

Prijzen

Plezier tijdens marathons of op trails? Colorado 401.

Technologie

Boost-Standard fork

Boost Rear Axle Spacing

Tapered Seat Tube

Hydroforming

Versatile cable routing

Tapered Steerer / Tapered Headtube

Triple Butted, Double Butted

QR15 Front Thru-Axle

Smooth Welded

Di2-ready

Boost-Standard Fork

Boost Rear Axle Spacing

Tapered Seat Tube

Hydroforming

Versatile cable routing

Tapered Steerer / Tapered Headtube

Triple Butted, Double Butted

QR15 Front Thru-Axle

Smooth Welded

Di2-ready

Uitrusting

Chassis

Aandrijflijn

Wielen

Cockpit

Gegevens

Geometrie