Thankful for Family and Friends



On this Thanksgiving, I am grateful for my family and friends who have helped me so much over the past two weeks, since my accident in Taiwan. I am spending the holidays with my parents, who came to Seattle from Germany to take care of me. (The photo shows me with my mother during our Thanksgiving Day walk.)

I have much to be grateful for. I suffered only relatively minor injuries, considering that I flew head-first at 30 km/h (18 mph) into the side of a car that turned suddenly in front of me. Just as importantly, the healing process has been going well. I no longer need to wear my neck brace, since my broken vertebra will heal on its own. 28 stitches were removed from my ear – the Taiwanese doctors (plastic surgeons?) did an awesome job stitching my ear back together. My hearing is not affected, and scarring should be minimal. My concussion is clearing up nicely, without memory loss or other issues associated with head trauma, but I will still need to be very careful in coming months to not have a second impact while this one is still healing.

The bandages on the incision where my clavicle was bolted together came off the day before Thanksgiving. It’s healing well. I have to keep my left arm in a sling (broken scapula), and limit the movement of my right arm (also broken), but otherwise, I am fine. My broken ribs are healing well. Soon, I’ll be able to cough without much pain. (Fortunately, a relapse of a cold I had before the accident was narrowly averted.) I even can type with 10 fingers…

I am thankful that the road to recovery has been smooth so far. Through all this, I was supported by wonderful family and friends: Stefan who accompanied me through various hospitals in Taiwan; Natsuko who came from Tokyo to take me back to Seattle and support me through my hospital stay; Hahn who organized my surgery here in Seattle and helped in many ways; my parents who came from Germany to take over my care.

Seeing their concerns and smiles kept my morale up even when things were difficult. I owe them much, and I am grateful for everything they did and do for me. Thank you!

Photo credit: Klaus Heine


Posted in Uncategorized | 37 Comments

Gift Ideas from Compass Bicycles

It’s that time of year, with the holidays fast approaching, when many relatives and friends wonder what to give to their favorite cyclist. Here are some great gift ideas you can use, or forward them to anybody who asks: “What would you like?”

For The Allroad Cyclist

The Allroad Cyclist is an inveterate randonneur, a gravel-seeker, an adventurer. They are the rider in your life who collects unknown roads and always goes the distance. For this person, nothing beats the highest quality gear, no doubt destined to be put to the test in all conditions.

ClotWlLsLxBicycle Quarterly wool jerseys are distinctive and comfortable. The long sleeve version will keep your cyclist cozy in the winter and the extralight short sleeve version is perfect for hot summer days.



Tire650x48CmSX_1504-300x300Wide and supple Compass tires to take on all conditions for bikes with 26″, 650B, or 700C wheels. The Allroad Cyclist will appreciate the speed and comfort on pavement, dirt, and gravel roads.


For The Traveler

The Traveler is always on the go, seeking adventure in new places, and riding the world over. For this person, packing and unpacking a bike for travel is a recurring chore, one which could be much more fun with the right tools.

Ostrich frame pads were designed for Rinko, but work well with a wide variety of packing systems. Whether your cyclist uses a coupled bike, rinko, or a large bike bag, these are the prefect pads to protect their bike's finish.

Ostrich frame pads were designed for Rinko, but they work well for all packing system. They’re thin enough to carry on the bike once you reach your destination.



BQ54_cover_sqBicycle Quarterly — our ride stories inspire you to seek out new destinations and our technical articles show how to make a bike that’s easy to pack for travel.



PedlMkUSBRi_1598-300x300MKS Rinko Pedals use a special quick release system, so you can quickly remove the pedal without tools. They also feature the best bearings of all pedals today. Also available in non-Rinko versions.


For The Reading Cyclist

Be inspired by the passion of those who came before us!

BookBQRHEnCoverRead about the passion of great rides, wonderful friendships, and beautiful bikes. René Herse, “the magician of Levallois”, made more than just incredible bikes, he was at the center of a world where cycling was not a mere pastime but a way of life. Hundreds of action photos from the René Herse archives bring this incredible story to life.

BookBQGAEn1-300x300The book that inspired the current trend towards real-world bicycles: admire 50 bicycles that are works of art, but also designed to be ridden hard. Learn the stories of their builders and riders and be inspired by the passion that created them.



Paul Fournel does not talk about bikes, he talks about why we ride bikes. He describes the sights, sounds and smells he encounters while riding, and the secrets of cycling: “To descend well, you’ve got to have an excellent knowledge of the road – a kind of complicity with the engineers who built it, an instinctive and rapid grasp of the terrain. Every road is a design, and every descent is a design within a design.”

For The Touring Cyclist

For this cyclist, the journey is as important as the destination. And the destination is often far.
HBarCpRand_1496-300x300Compass Randonneur handlebars provide unmatched comfort  with curves that support multiple hand positions. These are our favorites for long-distance riding.



bags_gb25_blue_front-300x300Berthoud handlebar bags are a beautiful, classic way to carry your gear. Easily accessible while riding. Waterproof. Develop wonderful patina over decades of use. Make sure your cyclist’s bike is equipped to carry a handlebar bag.



Compass-Bicycles_2036-copy1-210x210Compass Knickers ensure that you’re well-dressed both on and off the bike. On the bike they disappear, off the bike you’ll be one of the more stylish people at any restaurant, pub, or evening stroll.


For The Spirited Cyclist

Spirited Cyclists enjoy le goût de l’effort – a taste for effort – and like to push their limits. Fast tires, smooth pedals, cranks with perfect gearing all make sure that their bikes are spinning along as smoothly as possible.

PedlMkRX1_1584-300x300MKS RX-1 pedals have the best bearings of all pedals ever made. Hand-adjusted to NJS-approved precision, these beautiful pedals will keep spinning year after year.



René Herse cranks are not only beautiful, they’re highly functional. Your cyclist can customize their gearing with any combination of chainrings. Available in single, double, and triple configurations as well as double and triple for tandems.


Tire700x28CmBSX_1797-210x210Compass Extralight tires make your bike hum over every road surface. Superior speed and unmatched comfort make every ride an event. Available in many sizes, including 700C x 26 mm, 700C x 28 mm, and 700C x 32 mm.


For Every Cyclist

There are some gifts that every cyclist can appreciate. Choose a book full of inspiring stories, open their mind to new ideas and adventures with a subscription to Bicycle Quarterly, or let them choose the perfect thing for themselves.


cage_nitto_r80-300x300Nitto Bottle Cages are functional works of art. They hold your bottle securely, look beautiful, and last a long time.  For a complete gift, combine with a Compass water bottle.




BQ_sub_giftBicycle Quarterly is an inspirational magazine with ride stories, technical articles, and product tests. Gravel riding, randonneuring, light-weight touring — the topics we discuss have shaped the direction of cycling culture.




For the hard-to-please cyclist, a Compass gift certificate allows them to choose from our great program of components, books, and clothing.

Posted in Uncategorized | 7 Comments

I was lucky, but still…



My trip to Asia reached a premature end. During the descent from Hehuanshan Pass, the highest road in southeast Asia, a car going in the opposite direction suddenly turned left right in front of me. Even though I was going at moderate speed, I could not avoid it. I hit the car’s side head-first…

I was very lucky to escape without life-changing injuries, but the impact was hard enough to break my shoulder, my arm, one or two vertebrae and a few ribs. Stefan, our German engineer in Taiwan, accompanied me to the hospital, first in Puli and then in Taichung. Care in Taiwan seemed overwhelmed by these complex injuries, and I was lucky that my friend Natsuko immediately came from Tokyo and got me on a plane to Seattle. The 20-hour trip was a bit of an ordeal, and we were so happy when we saw Hahn at the Seattle airport. He already had made arrangements, so we checked into the hospital, and a few days ago, surgery bolted my collarbone back together, so that my scapula can heal as well. (Two fractures had my left arm no longer connected to my torso by bones.) I am extremely grateful to these friends who have ensured that my outlook is as good as possible. Fortunately, a full recovery is expected.


I am encouraged that all the healing happens simultaneously, so the multiple injuries don’t mean it’ll take much longer to heal. I am looking forward to riding with my Seattle friends when the new cycling season starts again.

Meanwhile, the awesome crew at Compass Bicycles will fill your orders and handle Bicycle Quarterly subscriptions with their usual efficiency. Sometimes blog comments and other areas that I handle may take a bit longer in the coming months as I focus on healing first and foremost.


As I work through this long road to recovery, I remember the great cyclotouring adventures of the past month-and-a-half. One memorable trip was a 5-hour ship voyage to a mini-Hawaii off the Japanese coast, where we spent two beautiful days of cyclotouring organized by the Tokyo Cycling Association.


I’ll think of the amazing bikes and great company at the Hirose Owners’ Meeting. I’ll recall riding a 600 km Super Randonnée with 11,000 m of elevation gain through the autumn leaves of the Shinshu and Yatsugatake Mountains. I will cherish touring through the clouds in the mountains above Kyoto.


Visiting the factories that make our Compass products in Japan and Taiwan always is instructive, and discussing new ideas and projects was fun. And even the climb up the 3,422 m (11,227 ft) Hehuanshan was a great experience until it’s premature end. I’ll be busy writing all this up for Bicycle Quarterly and this blog over the coming months.


In the mean time, wish me well, and ride safely!

Click here for an update on Jan’s recovery.

Posted in Rides | 183 Comments

Why Wider Tires Corner Better


In our last post, readers noticed the image above and asked about cornering. How am I able to lean the bike so far?

Wider bicycle tires corner better than narrower ones. This may run counter to what many cyclists believe, but it’s easy to explain. The reason is the lower pressure at which you can run wider tires without risking pinch-flats. This has two effects:

1. Wider tires run at lower pressures and thus have a larger contact patch. This simply puts more rubber on the road and increases cornering grip. While simple physical theory suggests that friction should be independent of tire width – narrower tires are pushed onto the road with more pressure – in practice, wider tires provide more interlocking surfaces between road and tire, and thus provide more grip. If you don’t believe this – after all racing bikes use relatively narrow tires – look at racecars or racing motorcycles.

2. Wider tires absorb bumps better. This keeps the wheels on the road and provides more consistent adhesion. A narrow, high-pressure tire skips over the surface, which limits its grip. Even the smoothest asphalt is surprisingly rough. That is why race cars and racing motorbikes have suspension, and why they run their tires at 35-40 psi. If you inflate your tires to 90 psi or more, you are giving up a lot of cornering adhesion. (For the same reason, tires with stiff sidewalls don’t corner as well, because they don’t absorb the vibrations and bumps like tires with supple sidewalls.)


So much for the theory – how does it translate into the real world? A few years ago, we tested two titanium racing bikes against a 650B randonneur bike. We raced two bikes side-by-side up a steep hill (above), then turned around and rode back down the twisty descent.

I have talked about the uphill part of this test elsewhere, but the downhill part was equally surprising: In the corners, the racing bike with its 25 mm tires could not keep up with the randonneur bike on its 42 mm tires. The riders changed bikes, but it was always the randonneur bike that went down the hill faster. There were two corners, one extra-smooth with new pavement, the other bumpy. The wider tires were better in both corners. Not surprisingly, the advantage was magnified in the bumpy corner. And since the randonneur bike exited the corner faster, it also went faster on the straight that followed.

How did it feel riding the racing bike? I was one of the riders, and I consider myself a good descender, so I wasn’t happy when second tester Mark distanced me while he was on the randonneur bike. While I was riding the racing bike, I had to try hard to keep up. The first, smooth corner felt a bit unsettled, but then I really frightened myself in the second corner. I picked a good line that avoided the bumps, but my front wheel started skipping across the surface. I had to open the radius of my corner and went about a foot into the oncoming lane at the corner exit. In the same spot, the randonneur bike’s wide front tire simply keyed into the surface and rounded the corner without drama. (Both bikes were equipped with Compass tires, so the tread compound was the same.)


Of course, you can’t just slap wider tires onto any bike and expect it to corner like a machine custom-designed to optimize the handling. Here are some of the issues:

  • A wider tire’s larger contact patch stabilizes the bike. (This is called pneumatic trail.) If your bike’s geometry isn’t designed for wide tires, then your bike can feel sluggish in its response to steering inputs when you increase the tire size.
    Solution: Decrease the geometric trail to account for the pneumatic trail of the tires.
  • Wider tires tend to be a bit heavier, and thus have more rotational inertia. This makes the bike more reluctant to turn into a corner, or to change its line in mid-corner.
    Solution: Reduce the wheel size as the tire gets wider, to keep the rotational inertia within the range that gives the best handling.
  • Wide tires run at low pressures, but too low pressures can allow the tire sidewall to collapse under the cornering forces, which is not good at all.
    Solution: Make sure your tires are inflated enough to prevent sidewall collapse even under hard cornering. Especially supple tires don’t have much sidewall stiffness, and need a little more air pressure to hold them up.

Beyond that, technique can help. On bikes that are too stable because their tires are wider than is optimal, you may need to actively countersteer (that is, push the handlebars to the outside of the curve) to get the bike to lean. On optimized bikes, you do that, too, but you never notice it because the amount of countersteer is totally intuitive.

Overall, there is little doubt that wider tires corner better, all things being equal.

Further reading:

Posted in Testing and Tech, Tires | 41 Comments

Riding my Own Bike Again


When I test bikes for Bicycle Quarterly, I treat them like my own bike. I ride them for several weeks, often exclusively so I get used to the bike and get attuned to its peculiarities. Features that were unfamiliar at first soon become second nature. And conversely, minor issues may become significantly annoying with repeated use.


It’s always interesting to go back to my own bike. The most noticeable adjustments happen after riding a modern machine with electronic shifting. Everything on my bike feels different at first, and I wonder whether my Herse isn’t terribly outdated. It seems odd that I need to take my hands off the bars to shift. And the frame and fork feel so flexible at first…


But then it all comes back to me. I enjoy the light touch and immediate action of the Nivex rear derailleur. Yes, that is how I like shifting to be!

I also notice how the bike breathes with the surface, almost floating over the bumps and undulations, yet never feeling soft or under-damped. It’s a great feeling, with none of the chatter you get with stiff forks and relatively narrow tires.


More recently when I was back on my own bike, I was having trouble rounding corners. At first, I turned in too abruptly, and then in mid-corner, I was running wide. I realized that the bike I had ridden for a few weeks had much more trail. It required larger steering inputs to get it to lean, but then it fell abruptly into the turn. I had become used to almost yanking on the bars, but then compensating by “catching” the bike to prevent it from leaning too far.

On my bike, the cornering response is much more linear, and none of these adjustments are needed. Once I adapted to my bike again, I was happy to rediscover how precise a bike can handle. I also had to readjust to the greater cornering grip of the 42 mm-wide tires. It’s amazing how much more traction they have compared to 32 mm tires. It took a little time until I was comfortable staying off the brakes in corners where I had to slow down a little on the test bike.


I always write my test report before riding my own bike again. That ensures that my impressions are true to that bike, and not relative to my favorite bike. I want the article in Bicycle Quarterly to express how an owner would experience the bike, and I’m sure that many, many owners will love whatever bike I am testing. With our reputation for honest appraisals, it’s rare that somebody sends us a mediocre bike…

Every bike has its strengths and weaknesses, and I think some riders might not like my Herse at all. If you prefer a firm grip on the handlebars, the low-trail geometry may feel scary. It reacts precisely to your inputs, which means it works well with a light touch on the handlebars. And the shifting, especially for the front derailleur with its rod behind the seat tube, might challenge riders who are not so comfortable riding with just one hand on the handlebars. And the extra cornering traction of the wider tires doesn’t mean much if you are a cautious descender…

There definitely are preferences in how we like our bikes to respond, and it’s great that different bikes are available to cater to those preferences. For us as testers, the goal has to be to determine which rider would like the bikes we test, and evaluate them in that context.


The differences between test bikes and our own machines often disappear when it comes to how they respond to our pedals strokes. Both my “classic” bike and the recent modern machine “planed” extremely well. The best bikes, whether modern or classic, feel remarkably similar, whether you pedal all-out or whether you are just spinning along. They put a smile on my face, and to me, that is the most important aspect of any bike.

Posted in Testing and Tech | 18 Comments

Winter 2015 Bicycle Quarterly


The Winter 2015 Bicycle Quarterly is at the printer and will be mailed in a few weeks. It’s another fun-filled, action-packed issue. The Winter issue’s theme is “Riding with Friends”.

We test the Elephant National Forest Explorer, a bike made for gravel roads (above) by riding it to the Bicycle Quarterly Un-Meeting. How does it perform when riding with friends on gravel roads and trails? And how did it and its extra-wide tires handle the (mostly paved) ride to the event?


Tom Moran reports on a ride to the “Magic Bus” (of Into the Wild fame) with an Alaskan friend that is much more than just a winter fatbiking adventure.


My own ride in this year’s Paris-Brest-Paris turned from a quest for speed into a ride with friends, both old and new, over the backroads of France. And it was all the better for it.


Riding through a typhoon doesn’t sound like fun? Unless it’s a great ride with friends that ends at one of the most beautiful Onsen hot springs in Japan.


We visit Jean Hoffmann, a randonneur who turned professional racer and rode in the Tour de France before returning to randonneuring. After looking at the photos from his archives (above: cyclocross in the late 1950s), we join him for a ride up a small mountain pass in central France. I only hope that I’ll be riding like this gentleman when I am 81 years old!


Our “First Ride” looks at the Islabikes Beinn 26. Is it a near-perfect allround children’s bike?


We have a studio photo feature that shows the details needed to make a randonneur bike Rinko-compatible, with full fenders, generator-powered lighting and even low-rider racks. A related feature talks about optimizing the design of those low-rider racks – not just for Rinko.


How to mount fenders on a bike that isn’t quite designed for them? We show you a few neat tricks that solve common problems.

We also test the Gevenalle brake/shift levers, which present an alternative to the systems from the “Big 3”. We try out a Swift Industries handlebar bag and the Haulin’ Colin Porteur rack.


Our “Skills” column talks about maintaining traction on wintry roads, whether it’s in rain or snow. Our “Icons” feature looks at the old Clement silk tubular tires (above). We have a lively discussion about last issues Specialized Diverge test bike in the “Letters” and much more.

Make sure your subscription is up to date, so you receive the Winter Bicycle Quarterly without delay. Click here to subscribe or renew.

Posted in Bicycle Quarterly Back Issues | 15 Comments

Paris-Brest-Paris: Compass Tires and a New Book


This year’s PBP saw a significant number of riders on Compass tires. Of course, we (Jan, Theo, Hahn) rode them, too, but it’s always nice to hear from others how our products are doing.

J. O. from Vancouver, B.C., and his wife rode a tandem. We gave them our samples of the Rat Trap Pass 26″ x 2.3″ tires, which were hand-delivered to the bike check the day before the start (above). Putting on new tires just before the big ride takes confidence, but these riders were not disappointed:

“The Compass Rat Trap Pass tires were an immediate upgrade in terms of comfort. Cobbles and chip seal went from being a jarring distraction and energy sink to a slightly noticeable background hum. My wife noticed and appreciated the extra comfort the Rat Trap Pass tires provided, and she doesn’t want to go back to other tires, either.”


It’s always fun to see old friends at PBP. I’ve known Melinda Lyon from Boston (above) for many years, and for this year’s PBP, she was on the new Elk Pass 26″ x 1.25″ tires. Her report:

“I loved the tires. They really feel smooth even on the chipseal roads of France. No flats, no problems. Incidentally I seemed to have less shoulder, back problems and less of a sore butt than previous years but there were some other variables to that. On downhills, I felt like I was flying and catching heavier riders just with the tires rolling so well.”

There were others who provided unsolicited feedback:

I’ve been riding Barlow Pass tires all summer. No flats! Put on a new set for PBP. No flats, no hand numbness, no saddle sores. I credit the tires more than anything. Thanks for making my bike ride so nice!

— J.K., Belgrade, MT

“I bought the Stampede Pass Extralight tires for P-B-P… Usually my hands hurt on brevets, and I have to shift hand position often. With these tires no pain at all, and only a little tingling in the little and ring fingers afterwards. It is probably the most noticeable performance-improving change I have ever made to my bicycles.”

— G.P.K., Slagelse, Denmark

Whether you were able to participate in this year’s PBP or not, you may want to learn more about this fascinating event. Jacques Seray has updated his book on PBP with information about the latest edition, including Björn Lenhard’s incredible 600+ km breakaway.


The text is in French, but the photos alone make this book a must-have. Seray has assembled a vast treasure trove from the 124-year history of PBP, going back to the very first “utilitarian race” of 1891. Hundreds of photos allow you tollow the early racers on their incredible rides, join the mid-century randonneurs as they battled with wind and rain unsupported, and relive recent editions of this great event. The new book just has been released, and we have it in stock now.

For more information about Compass tires, click here.

For more information about the PBP book, click here.

Posted in books, Tires | 13 Comments