Cervelo Diet - Ultimate Mods for the Ultimate Bike - Part 3 - Fizik Antares & KCNC Quick Release Skewers

March 10th, 2009 by thien

KCNC Quick Release Skewers

  • Cost: $65-70
  • 45 grams for the pair
  • Excellent workmanship
  • Strong clamping mechanism
  • Weak and poorly designed springs

At this point, I admit I was starting to get a little weenie-fied looking for more ways to save weight. I tend to shy away from super-shiny bright CNC’d parts that can be too fragile for normal use/abuse. But these KCNC quick releases/skewers were just so tempting. Super light but at a reasonable price. I debated over “plain” silver or black…but took the plunge with these anodized red jobs. In a word, they are amazing. At 45 grams for the pair, they weigh less than a rear Zipp, Salsa, or Mavic skewer! They also cost less than many of these. The only disappointment was the springs that mount between the bike and the axle ends; they were tightly wound around the axle and would “burrow” in while turning the QR. Just substitute them with your old QR springs, and you’ll be good to go. More impressive was the clamping quality and leverage of the diminutive handle. Somehow KCNC has worked in significant mechanical advantage with the bulbous pivot and stubby lever. These QRs exceeded expectations–and at 65$ are a great way to shave 40 grams.

Antares:

KCNC Quick Releases:

Check back soon for the next part in the series, Ritchey Carbon Magic!

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Posted in Feature Articles, Product Review |Tags:, , , , , , , , , |13531 visits|

One Response

  1. mike Says:

    bike_store@hotmail.com

    Full specification

    new 2007 Cervélo Soloist Carbon $2000usd
    Fork: Alpha Q GS-10

    Critical measurements
    Rider’s height: 1.78m (5′10″) Rider’s weight: 73.5kg (162lb)
    Seat tube length, c-c: 53cm
    Saddle height, from BB center to top: 750mm
    Tip of saddle nose to C of bars: 590mm
    C of front wheel to top of bars: 560mm
    Top tube length: 565mm

    Crankset: SRM Training System road version FSA
    Chain: Shimano Dura-Ace CN-7801
    Front derailleur: Shimano Dura-Ace FD-7800
    Rear derailleur: Shimano Dura-Ace RD-7800-SS
    Brakes: Shimano Dura-Ace BR-7800
    Levers: Shimano Dura-Ace STI Dual Control ST-7800
    Rear sprockets: Shimano Dura-Ace CS-7800, 11-25T
    Bottom bracket: FSA MegaExo

    Wheelset: Zipp 606 tubular
    Tyres: Vittoria Corsa Evo-CX 21 tubular

    Handle bars: FSA Energy T, 42cm (c-c)
    Stem: FSA OS-115, 120mm x -17°
    Headset: FSA Orbit CF
    Tape: FSA Cork

    Pedals: Speedplay Zero Stainless
    Seat post: Cervélo
    Saddle: Selle Italia Flite
    Bottle cages: Tacx Tao
    Computer: SRM

    bike_store@hotmail.com

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