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KMC X10SL DLC Chain Review

Being somewhat anal retentive about my maintenance schedules, I tend to rotate several chains every 2500 miles or so in order to extend the life of my cogs and chainrings as much as possible.  So when it came time to rotate my chain this spring, I realized that I didn't have another fresh chain to replace the current one.  I typically run a Dura Ace 7900 chain on an Ultegra or Dura Ace cassette, which I have found to be among the best shifting combinations available on the market today.  After hearing so many good things about KMC chains (including their phenomenal wear resistance) I pondered the idea of going with a KMC this time.  What I ended up with at the end of the day was the KMC equivalent of Dura Ace: the KMC X10SL DLC.

After putting about 2500 miles on it, here are my impressions (after the jump):

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SRAM Red Hydro Discs at CXLA

It looks like a spring release for the long awaited Red hydraulic system (which means they'll really see action in next year's cross season and possibly the few road disc frames out there.)

Now's your chance, disc brake fans.

Honestly, I see no value in discs on the road, and hardly any in ‘cross (except the obvious mud clearing ability) since traction will be far more of an issue in either case than stopping power, and modulation with today's calipers is already superb.  The argument of lighter rims and less rotating mass falls on deaf ears as well: there still has to be sufficient material for a bead hook on the rim and with the carbon clincher craze, you're not going to lose much material from that bead hook.

In my opinion: a solution looking for a problem.  But it's always nice to see nifty new things.

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Coaching: Don’t Fear the Group Ride (Podcast #4)

Group RidesSome recent commentary on being afraid of “not having the fitness” to participate in group rides (along with some comments that I was a little critical of group rides in my last podcast) has inspired this week's podcast.  This week I'll be discussing the skills necessary to succeed in group rides, even if the group happens to be stronger than you.

I'll be discussing some techniques and skills that will help give novice group riders and riders with lesser amounts of fitness a fighting chance of hanging with the group and accomplishing their group ride training goals.

I'll cover the following:

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Coaching: Singlespeed Workout

Singlespeed workoutLearning to control and range your cadence outside your “comfort zone” of your sweet spot is a critical skill for all cyclists.  It's the basic skill that allows you to succeed in group rides, modulate energy systems (switch from aerobic to anaerobic and visa versa) and make you a stable rider that others can draft.  But many cyclists find it difficult to learn how to control their cadence, until now.  The singlespeed workout is an excellent way to build confidence in your cadence control and it doesn't even require you to buy a new bike (although any excuse to buy another bike is a good one.)

In order to perform this workout, you'll need to find a segment of road that has some varying terrain: avoid steep climbs or sharp descents.  Rolling terrain works best for this kind of workout.  Shift into a gear that allows you to spin at your sweet spot cadence (the average cadence you pedal at for a LTHR/FTP test) and DON'T SHIFT OUT OF IT FOR THE ENTIRE WORKOUT.  You'll pedal through the designated stretch of road (I like to run this workout on a 2ish mile long, gradual climb that includes some up and down rollers) using only your cadence to control your speed.

If the road climbs, your cadence will drop and you'll have to add tension to the pedals in order to get up the roller.  As the road declines, you'll need to speed up your cadence to keep tension on the pedals.  Don't coast unless you spin out completely (your spinning becomes choppy and poorly controlled.)

Adding this short workout to your rides will have you confidently controlling your cadence in a wide range of leg speeds.  You'll thank me next time you're able to accelerate on a group ride by just spinning up 10 RPM more and hanging with the wheel in front of you.

Combining Group Rides With Your Training Plan (Podcast #3)

One of the biggest questions that I've faced in the past few weeks has been in relation to structured training plans.  I've heard the following enough times to realize that it's a huge concern for many cyclists:

What about group rides?  Where do those fit into my training plans?

Well, the short answer is that if you know the group dynamic and what fundamentals your plan is focusing on, you can often integrate group rides successfully.  For a more detailed description, listen to the podcast below.