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Izoard

Gewicht 7.9kg
Afmetingen 50, 52, 54, 56, 58, 60, 62cm
Buizen frame Carbon SL Fiber
Kleuren Racing Yellow

Prijzen

Prijs
op verzoek

For Upward Aspirants.

This entry-level carbon racer features pro-level components: Full carbon frame and fork including a stiff tapered steerer. Proven Shimano 105 11-speed gruppo with semi-compact cranks. Ultra fast Citec wheels and premium Continental tires. 7 frame sizes. Any questions?

  • Light and very stiff pro-level frame
  • Pressfit inner bearings and integrated brake/shift cables
  • Full carbon fork with tapered steerer
  • Full Shimano 105 groupset w/ 2x11-speed semi-compact drivetrain
  • Fast Citec system wheels and Continental folding tires

Technology

Full Carbon Fork

The most intelligent way of lightweight design for STEVENS engineers is to use carbon forks with 100% carbon fibers that run all way though from dropout to steerer tube in one single piece. This results in an amazing riding experience on and off-road: Lightweight, knife-sharp steering precision effortless climbing and maximum lateral stiffness even when combined with disc brakes.

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.

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. Riders will benefit from a noticeable higher steering precision almost without weight penalty. 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.

Uitvoering

  • einfach
  • erweitert

Chassis

Buizen frame
Carbon SL Fiber
  • Axle: QR10x130
  • Brake: rim
  • BB: Pressfit 86.5
  • Front derailleur mount: clamp
  • Cable routing: internal
Voorvork
STEVENS Full Carbon SL
  • Tapered Steerer 1 1/8" - 1 1/4"
  • Axle: QR9x100
  • Brake: rim
Stuurkolom
STEVENS Race Taper 1 1/8" - 1 1/4"
  • Upper bearing cup: IS42/28.6
  • Lower bearing cup: IS47/33
Remmen
Shimano 105
  • BR-5800

Aandrijving

Stuurkrans
Shimano 105
  • FC-5800, 52-36 T
  • BB type: Pressfit 86.5
Versnelling v
Shimano 105
  • FD-5800-BL
Ketting
Shimano CN-HG601
Versnelling h
Shimano 105
  • RD-5800-GS, 11-speed
  • Total capacity: 37 T
Cassette
Shimano 105
  • CS-5800, 11-speed
  • Combination: 11-12-13-14-16-18-20-22-25-28-32 T
Versnellingsbereik
Zoom 2.56 - 9.59 m, 2*11

Wiel set

Systeem wiel
Citec Accelerator
Banden
Continental Grand Sport Race 25-622
  • Tire size: 25-622
  • Foldable
  • Pure-Grip compound
  • NyTech breaker

Cockpit

Stuur
Oxygen Scorpo Aero
  • Drop: 130mm
  • Reach: 80mm
  • Clamp: 31.8mm
Frontsectie
Oxygen Scorpo
  • Handlebar clamp: 31.8mm
  • Angle: -6°
Zadel
Oxygen Cyrius
Zadelhouder
Oxygen Scorpo
  • Length: 320mm
  • Diameter: 27.2mm
  • Insertion depth min. 80mm
Schakel-rem hendel
Shimano 105
  • ST-5800

Data

Gewicht
7.9kg
Afmetingen
50, 52, 54, 56, 58, 60, 62cm
Kleuren
Racing Yellow
Laden weight
115kg
  • Bike incl. rider, clothing and luggage
 

Test reportages

Logo Sportlich und Fahrstabil

Sportlich und Fahrstabil

04/2016

Solid, stable carbon frame with flawless specs. Quite stretched-out seating position. Seven frame sizes.
Logo Tour Note 2,4

Tour Note 2,4

03/2015

Fair package: Many, finely incremented sizes, generous warranty. Functional specs, great tires.

Geometrie

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Frame maat (cm)   50 52 54 56 58 60 62 Meet methode
Lengte zadelkolom A1 513 521 541 565 580 608 610 nominaal
Lengte zadelkolom A2 486 498 524 560 582 600 619 hart trap-kogellager tot bovenzijde zadelkolom
Lengte zadelkolom A3 454 467 494 533 546 572 584 hart trapkogellager tot bovenzijde bovenstang
Lengte bovenstang B 504 521 532 547 561 576 585  
Bovenstang horizontaal C 516 533 542 555 570 585 593 tot snijpunt zadelsteun
Hoek stuurkolom (°) D 71.5 72.5 73 73.5 73.5 73.5 73.5  
Hoek zadelkolom (°) E 74.5 74.5 74 73.5 73.5 73.5 73  
Wielbasis F 969 978 979 982 995 1010 1014  
Lengte kettingboog G 407 407 407 407 407 407 407  
Lengte stuurkolom H 110 115 135 155 175 200 215  
Diepte verzonken traplager I 70 70 70 70 70 70 70 Afstand tot naafhoogte
Hoogte traplager K 265 265 265 265 265 265 265 Afstand tot bodem
Vork voorvorming L 45 45 45 45 45 45 45  
Hellend M 57 52 46 31 32 35 25 Bovenstang level verschil v/h
Radius buitenband N 335 335 335 335 335 335 335 incl. banden
Vrije hoogte O 722 733 755 786 800 825 832 Bovenzijde bovenstang tot bodem*
Hoogte voorvork P 368 368 368 368 368 368 368 incl. de onderste stuurset-ring
Afstand voorwiel - traplager Q 573 581 582 585 600 615 617  
Reach R 374 389 387 389 398 407 404 center bottom bracket to center headtube, horizontal
Stack S 509 517 538 560 578 602 616 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.36 1.33 1.39 1.44 1.45 1.48 1.52 ratio stack to reach
Zadelsteun Ø   27.2 27.2 27.2 27.2 27.2 27.2 27.2  
Voorbouw lengte   90 90 100 100 110 120 120 hart op hart
Hoek voorbouw (°)   -6 -6 -6 -6 -6 -6 -6  
Stuur klemring   31.8 31.8 31.8 31.8 31.8 31.8 31.8  
Spacer pakket   23.2 + 10 + 5 + 5  
Breedte stuur   400 400 420 420 420 440 440 hart op hart
Kruk lengte   170 170 172.5 172.5 175 175 175  
    50 52 54 56 58 60 62  

* 1/3 van zadel kolom verwijderd

// NEVER STOP