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Comet Disc Configure

Comet Disc, Custom-Beispiel 1
Custom-Beispiel 1
Comet Disc, Custom-Beispiel 1
Custom-Beispiel 1
Comet Disc, Custom-Beispiel 1
Custom-Beispiel 1
Comet Disc, Custom-Beispiel 2
Custom-Beispiel 2
Comet Disc, Custom-Beispiel 2
Custom-Beispiel 2
Comet Disc, Custom-Beispiel 2
Custom-Beispiel 2
Comet Disc, Rahmenkit
Rahmenkit
Ram Carbon SL Fiber
Storlekar  50, 52, 54, 56, 58, 60 cm
Färg(er) Ink Black

Pricing

Price
On Request
Individual bike configuration
STEVENS Bike Configurator

STEVENS' Crown Jewel.

A frame weighing less than 900 grams but withstands the brute force of disc brakes with ease. Stiffness that ensures highest steering precision and drivetrain efficiency, perfectly combined with zeroed-in riding comfort. The Comet Disc is our engineers' and carbon specialists' master piece that stands at the very top of our Custom Program only waiting to be built into a custom-made top-notch racing machine.

  • High-end 895 grams disc frame w/ smart details
  • High stiffness AND comfort values
  • Innovative cable routing for all possible drivetrain configurations plus QR12 thru-axles front + rear
  • Custom configuration with wide range of sizes
  • Permitted overall weight: 115 kg!

Technology

Flatmount Disc Brakes

What is still an issue of debate among pros, riders of a STEVENS Comet, Ventoux or Izoard Pro DISC and all cyclocross disc bikes can already benefit from: Hydraulic disc brakes offering perfect modulation with minimal use of hand force also - or especially - in the wet due to their always constant braking power. This is beneficial in traffic just as it is on a fast and furious descent from a pass in the Dolomites. Or on a cyclocross race track where it's all about staying fast as long as possible. By using the Flatmount standard in all STEVENS disc road bikes and cyclocross bikes (except for the Tabor) we can position the callipers closer to the frame and more elegantly than before. This saves weight without sacrificing performance and it looks so much better.

QR-12 Thru Axle f+r

QR-12 Thru Axle

It is especially important for disc brakes that ultra-lightweight road bikes are prepared to accommodate them in order to make the most of their advantages. So the forks and rear triangles of your disc road bikes are spec'd with extra-safe 12 mm thru-axles.

High Modulus Carbon Fibers

Only the very best materials are used for the highest quality STEVENS carbon frames - so called high modulus carbon fibres. They offer a perfect combination of maximum toughness and targeted elasticity. This way they provide maximum lateral stiffness for best forward drive and a high amount of comfort. Result: incredibly light and enormously stiff frames.

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.

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.

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.

Up To 28 mm Tire Clearance

Even pro riders in the Tour de France already know that wider tires sometimes roll faster. And aren't it not those small back-roads with their sometimes questionable surfaces that are the most fun to ride? Those who often ride on roads with less than perfect pavement can prepare their road bike with up to 28 mm wide tires - and benefit from better comfort.

Comfort Carbon Seatpost

Who wants to be fast does not need to suffer – especially not when their STEVENS Carbon road bike is equipped with a Scorpo Carbon SL Comfort Seatpost which filters annoying road buzz. Its diameter of 27.2mm only and dedicated fibre orientation enable better flex without adding weight or loosing stability. By the way: the post can also be retrofitted.

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.

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.

Utrustning

  • einfach
  • erweitert

Ramset

Ram
Carbon SL Fiber
  • Axle: QR12x142
  • Brake: flatmount disc
  • BB: Pressfit BB86
  • Front derailleur mount: braze-on
  • Cable routing: internal
Framgaffel
STEVENS Full Carbon SL
  • Tapered Steerer 1 1/8" - 1 1/4"
  • Axle: QR12x100
  • Brake: flatmount disc
Headset
STEVENS Race Taper 1 1/8"-1 1/4"
  • Upper bearing cup: IS42/28.6
  • Lower bearing cup: IS47/33

Data

Storlekar
50, 52, 54, 56, 58, 60 cm
Färg(er)
Ink Black
Frame weight
895 g (56 cm)
Fork weight
345 g
Laden weight
115 kg
  • Bike incl. rider, clothing and luggage

Custom Sample 1

Färg
Ink Black
Vikt
7.0 kg
Grupp
SRAM Red eTap
Hjul
Ksyrium Pro Carbon SL Disc
Styre
Ritchey Superlogic Carbon Evo Curve
Sadel
Selle Italia SLR Kit Carbonio
 
 
 

Testrapporter

Logo Klare Empfehlung für sportliche Fahrer

Klare Empfehlung für sportliche Fahrer

06/2019

An eagerness to accelerate, light-footed uphill and an very pleasant and balanced handling overall - a clear recommendation for ambitious riders.
Logo vielseitiger Highend-Sportler

vielseitiger Highend-Sportler

11/2017

The Comet Disc is a straightforward racer: fast, direct, willing. The light disc frame set is well designed, the top-shelf specs are a dream.
Logo Note 1,6

Note 1,6

10/2017

The Comet Disc is light, extremely stiff and noticeably compliant at the rear triangle. A road bike that will win over 90 percent of rad cyclists in an instant.

Geometri

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Ramhöjd (cm) 50 52 54 56 58 60 Mätinställning
Seattube length A1 535 544 566 591 611 636 nominal
Seattube length A2 486 498 524 553 564 607 bottom bracket to top of seattube
Seattube length A3 450 463 488 514 530 573 bottom bracket to top of top tube
Top tube length B 506 516 525 541 559 575  
Top tube horizontal C 518 530 538 555 570 585 center headtube to center seatpost/seattube
Headtube angle (°) D 71.5 72 72.5 73.5 73.5 73.5  
Seattube angle (°) E 75 74 74 73.5 73.5 73.5  
Wheelbase F 978 976 981 983 993 1013  
Chainstay length G 410 410 410 410 410 410  
Headtube length H 115 120 140 160 180 205  
Bottom bracket drop I 70 70 70 70 70 70 distance of bottom bracket to hub level
Bottom bracket height K 265 265 265 265 265 265 distance to ground
Fork rake L 43 43 43 43 43 43  
Slope M 76 72 68 67 77 54 top tube level distance front to rear
Wheel radius N 335 335 335 335 335 335 incl. tires
Standover height O 726 735 759 782 795 834 top of top tube to ground*
Fork build height P 370 370 370 370 370 370 incl. lower headset cups
Front wheel - bottom bracket Q 579 577 581 583 598 613  
Reach R 379 380 382 387 397 404 center bottom bracket to center headtube, horizontal
Stack S 517 523 544 567 585 610 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1.36 1.38 1.42 1.47 1.47 1.51 ratio stack to reach
Seatpost diameter   27.2 27.2 27.2 27.2 27.2 27.2  
    50 52 54 56 58 60  

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

// NEVER STOP