Close hint This page is from a former STEVENS Bikes model year (2018). 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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Mira

Vikt 12,7 kg | 13,1 kg
Storlekar  27,5" - 14, 16" | 29" - 18"
Ram Aluminium 6061 TB
Färg(er) Burgundy

Pricing

recomm. retail price
26 990.00 Kč

The favorite Bike of fast Ladies.

When trail riding, comfort is a necessity.  And the Mira offers plenty of it - from the new, light aluminium frame with reduced standover height and the finely tuned air suspension fork to the Shimano SLX/Deore 3x10 speed drivetrain and reliable disc brakes. Wheel size (27.5 or 29) is matched to frame size.

  • Lightweight lady hardtail w/ size specific wheel sizes (27.5"/29")
  • Solid Shimano Deore XT/Deore 3x10-speed drivetrain w/ wide gearing range
  • Responsive Suntour Raidon suspension fork w/ tapered steerer
  • Reliable, precise Shimano disc brakes
  • Lowered top tube for optimized standover height

Technology

Hydroforming

A bonus in steering precision and longevity.

continue reading …
Tapered Steerer

Tapered Steerer / Tapered Headtube

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

continue reading …

Triple Butted, Double Butted

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

continue reading …

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.

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.

Utrustning

  • einfach
  • erweitert

Ramset

Ram
Aluminium 6061 TB
  • Axle: QR10x135
  • Brake: postmount disc 6"
  • BB: BSA 73 mm
  • Front derailleur mount: clamp
  • Cable routing: external
  • Rack mounts
Framgaffel
SR Suntour Raidon XC RL-R Air
  • Travel: 100 mm
  • Air suspension
  • Remote Lockout
  • Steerer 1 1/8"
  • Axle: QR9x100
  • Brake: postmount disc 6"
Headset
STEVENS MTB Taper 1 1/8"-1 1/2"
  • Upper bearing cup: IS42/28.6
  • Lower bearing cup: IS52/40
Bromsar
Shimano BR-M395
  • Hydraulic Discbrake
  • Rotor: SM-RT54
  • Rotor size: 180/160 mm
  • Center-Lock

Drivlina

Vevparti
Shimano FC-MT500
  • 40-30-22 T
  • BB type: BSA 73 mm / Hollowtech II
Framväxel
Shimano Deore
  • FD-M610-M6
Bakväxel
Shimano Deore XT Shadow
  • RD-M781-SGS
  • 10-speed
  • Total capacity: 43 T
Kedja
Shimano CN-HG54
Kassett
Shimano CS-HG50
  • 10-speed
  • Combination: 11-13-15-17-19-21-24-28-32-36 T
Pedaler
MTB Alu Flatpedal
Gear ratio
Zoom 27.5": 1.34 - 7.96 m, 3*10
Gear ratio
Zoom 29": 1.41 - 8.40 m, 3*10

Hjul

Nav
Shimano HB-M3050 | FH-M3050
Fälgar
Oxygen COMP-D X19
Däck
Schwalbe Racing Ralph Performance
  • Tire size: 57-584 | 622
  • Foldable
  • Addix compound

Cockpit

Styre
Oxygen Driver
  • Width: 700 mm
  • Backsweep: 9°
  • Rise: 13 mm
  • Clamp: 31.8 mm
Styrstam
Oxygen Driver
  • Handlebar clamp: 31.8 mm
  • Angle: 6°
Sadel
Oxygen Damsel
Sadelstolpe
Oxygen Driver
  • Length: 400 mm
  • Diameter: 27.2 mm
  • Insertion depth min. 100 mm
Växelreglage
Shimano Deore
  • SL-M6000
Bromshandtag
Shimano BL-M396
  • 2 finger

Data

Vikt
12,7 kg | 13,1 kg
Storlekar
27,5" - 14, 16" | 29" - 18"
Färg(er)
Burgundy
Laden weight
115 kg
  • Bike incl. rider, clothing and luggage
 

Testrapporter

Logo Komfortabel durchs Gelände

Komfortabel durchs Gelände

01/2017

The Mira is a versatile ladies' mountain bike that offers a lot for the money.

Geometri

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Ramhöjd (") 14 16 18 Mätinställning
Wheelsize (") 27.5 27.5 29  
Seattube length A1 586 596 647 nominal
Seattube length A2 355 406 457 bottom bracket to top of seattube
Seattube length A3 293 342 393 bottom bracket to top of top tube
Top tube length B 539 553 570  
Top tube horizontal C 540 565 585 center headtube to center seatpost/seattube
Headtube angle (°) D 69 69 69  
Seattube angle (°) E 74.5 74.5 74  
Wheelbase F 1058 1084 1112  
Chainstay length G 435 435 450  
Headtube length H 95 105 115  
Bottom bracket drop I 50 50 70 distance of bottom bracket to hub level
Bottom bracket height K 301 301 301 distance to ground
Fork rake L 42 42 46  
Slope M 280 241 239 top tube level distance front to rear
Wheel radius N 351 351 371 incl. tires
Standover height O 667 699 744 top of top tube to ground*
Fork build height P 470 470 490 incl. lower headset cups
Front wheel - bottom bracket Q 628 654 671  
Reach R 383 406 407 center bottom bracket to center headtube, horizontal
Stack S 567 575 621 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.48 1.42 1.53 ratio stack to reach
Seatpost diameter   27.2 27.2 27.2  
Stem length   70 70 80 center-center
Stem angle (°)   6 6 6  
Handlebar diameter   31.8 31.8 31.8  
Assembled spacers   5 + 5 + 5 + 5 + 5  
Handlebar width   700 700 700  
Cranklength   170 170 175  
    14 16 18  

* measured 1/3 from seattube and 2/3 from headtube

// NEVER STOP