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Interbike 2008: Yess Pro ETR-D Chain Tensioner


At Interbike we met with YESS.  Other than the unit RL featured last month, the ETR-B, they also provided us with their new ETR-D tensioner for full suspension bikes.

IMG_9024 copy by you.                               ETR-D, outside view               

February of this year I converted my Intense Tracer into a full suspension single speed bike.  A Key part of my conversion was the YESS chain tensioner, model ETR-V. Since then I’ve had many rides and racked up many miles on this unit.

IMG_9385 by you.                                  Singlespeed Intense Tracer with ETR-V tensioner.

The ETR-V has worked perfectly (as it’s supposed to) and held up well. One flaw I thought was the ETR-V was not truly compatible with the older Horst-link design.  I recall during my conversion having one difficulty with the installation.  The arm on the ETR-V was hitting the Horst-link & chainstay of my Tracer.  This posed to be a problem until I made several adjustments.  I moved the arm down into several holes (of the joint) until it was no longer hitting the chainstay.  Although it appeared clearance free, often times under compression I would find that the small nut would get stuck or lodged into the Horst link.  This eventually created a dent into the chainstay where it no longer gets stuck.

IMG_9100 by you.                                 You can see the dent on the inner arm of the chainstay where the nut would make contact.

This new model, ETR-D, will replace the one that I had installed.  Main difference is the original attached through the axle where this new model will attach onto the derailleur hanger.  Much better I think, dropping the arm lower where it will have enough clearance to avoid contact into the Horst link.

 

IMG_9022 copy by you.                                   ETR-D, inside view.

Description from Yess:

Designed for Full Suspension Mountain bikes using various Axle sizes. This tensioner will also allow removal of wheel without interrupting the tensioner mount. Installed onto the derailleur hanger and locked into place with two setscrews, this is all you need to convert your full suspension frame into singlespeed.

I’ll be posting a follow-up report soon after I have installed the new ETR-D. Stay tuned. For more information, log onto www.yesspro.com

 

Popularity: 8% [?]

Southern California: Best Mountain Biking Locale in the World?


A recent press release by the Bicycle Retailer and Industry News website mentioned that Bicycling Mag has decided to move its offices from Burbank to Valencia, California. For those of you who are unfamiliar with Southern California, Burbank is a city just north of downtown Los Angeles while Valencia is a little farther northwest of Burbank, another 25 miles.


Riding next to the beach… +1 for So. Cal riding

Bicycling Mag’s Steve Madden (I thought he made women’s shoes) stated that their reasons for keeping an office in Southern California is because its “important to have a place with access to sunshine.”


Jumping the gap on a So. California trail

That got me thinking: yeah, Southern California is a great mountain biking locale but could it be one of the Best Mountain Biking locales in the world? Could it be THE best Mountain Biking Locale?


Off chamber singletrack with some nice exposure to boot! yum

Here are my thoughts:

1. Diverse trails: You can’t start off any list of best mountain biking spots in the world without a list of what that location has to offer. I live in north Orange County and within one hour of me I have access to literally hundreds of trails. The Santa Monica mountains northwest of me are world renown for their challenging yet beautiful trails. The San Bernardino mountains to the northeast is home to what is widely considered the best singletrack in So. Cal.: San Ana River Trail (SART). To the east are two major race courses in Fontana’s Southridge which runs Cross Country, Downhill and Super D races as well as Temecula known for its Endurance racing. To the south, within an hour and a half drive, there are a ton of trails. I would not be exaggerating if I said that I could ride every Saturday for a year without riding the same trail twice.


Riding SART in the middle of December

The sheer variety of all that is available can make choosing a weekend ride particularly difficult. Want to ride in the mountains? Want to ride in the hills along the beach? Want to do a 100 mile epic? You can find them all in Southern California.


Lance ready to race in early November… notice the beautiful skies

2. Spectacular weather year round:
You can not qualify your locale as the best mountain biking spot in the world if you can not ride on dirt at least 3 seasons of the year. Year round riding gives you another point. Sure there are a ton of great spots in Colorado and Utah to ride but if they’re closed down 6 months of the year for the white stuff then you can’t really stake a claim to being the best. Maybe we’ll give you the title of best mountain biking locale 6 months of the year. :)

Think of it this way: I’ve been mountain biking through the last few winters and the coldest its ever been is the high 30s. What did I wear? For my legs: leg warmers & shorts. For my upper body: wicking base layer, long sleeve t-shirt & windbreaker pull over. No parkas, no snow boots, no ear muffs. On the other side of the coin I’ve ridden into the dead of summer with just shorts and tank-top type wicking shirt, no problem. Some guys even ride shirtless… although I’m not sure if that’s a plus or not.

Just an aside but why would you send products to test in places that are packed down by snow 6 months of the year? Unless you’ve got a mountain biking product made for extremely cold weather most products sent in the fall/winter can’t or shouldn’t be tested until spring/summer in those areas. Do you want your mountain bike getting ridden in conditions most mountain bikers wouldn’t venture out in? OK, now I’m just being selfish. ;)


Early MARCH race at Bonelli with temps in the low 70s

3. Tons of Local Bike Shops: If having choices are good then having a ton of choices is even better right? A few weeks ago, I visited 4 different bikes shops to check out there 29er collections. These four shops were within 5 miles of each other, not “as the crow flies” but actual driving miles. In Southern California you are not limited to the one LBS in town. Don’t like one place’s service or bikes? Stroll down the street and see if the next LBS doesn’t do better.

Not only are there a ton of LBS’s but some great big name e-tailers such as pricepoint.com & jensonusa.com are located in Southern California. Why is that good? Because if you buy something from them and select ground shipping, many times you can get your purchase the next day! No need to pay for expensive overnight shipping if you live here.


Pricepoint is almost down the street in Gardena, CA.

Jensonusa not only has quick shipping to So. California residents it also has two brick & mortar stores. Can’t wait until tomorrow to pick up your order? Roll on over to their store and pick up orders that you make from their online store.

4. Huge mountain biking community. I’m not a fan of riding solo, but that’s usually not a problem with such a large mountain biking community. The strengths of this is not just meeting friends and riding together, it also has fringe benefits. Having a large mountain biking community means demos are always swinging by. Just last week Specialized, Pivot and Rocky Mtn had demos going. This weekend Giant will be doing demos in So. Cal.


Demoing the KHS Flagstaff

Another fringe benefit to having a huge mountain biking community is that there are a lot of bike companies who have offices in Southern California. How is this a plus? Well, you can’t spend 24/7 mountain biking, right? You’re going to have to work sometime to pay the bills and what better place to work, for the mountain biker, than for a bike company? Niner, Intense, KHS, Felt, Shimano, Giant, Turner, etc. all have offices or are headquartered in So. Cal.

OK, enough bragging. Now I want to hear your arguments. Why do you think your location should be considered the best mountain biking locale in the world?

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