Wednesday, April 12, 2023

Dynafit Speedfit Pro Boot Review

Dynafit's TLT5 boot was revolutionary. It brought decent ski-ability to boots barely over 1kg and simplified walk-ski mode transitions. At the time, only the Scarpa F1 (with the bellows) and Garmont Masterlite (that didn't last long), were similar in weight, but well behind in skiability (for the former) and durability and simplicity (for the latter). They were light enough that I used them as 1 boot quiver for 1 year as they were as light as the F1 Race they replaced and were able to drive bigger skis like a 95mm x 187cm Dynafit Manaslu.

The design was refined slightly with the TLT6, losing the miniscule forefoot flex that didn't do much and better buckles. I skied the  TLT6 from 2014 until 2020. The liners were getting worn, and buckle hardware loose, so I looked for a replacement.

As with the skis, there were lots of options of boots around 1kg in 2020, but again, the unfavourable exchange rate made the boots seem much more expensive than I remember from 2014. And at the time, Dynafit was experimenting with boots without toe welts with the Dynafit TLT7 and TLT8. I don't use crampons very often, but it would be nice to not have to buy new hardware on top of having to buy new boots. 

Fortunately as part of their budget Speedfit line, Dynafit sold a slightly modified TLT6 in 2020 branded as "Speedfit", with both composite (fiberglass instead of carbon on my TLT6) and plastic cuff versions. Like the Ski Trab Stelvio skis, the Speedfit Pro boot brings the performance of carbon...er fiberglass at a lower price. Combined with the Stelvio skis and the Dynafit Speed Turn bindings, they make a great high performance budget setup.

There are a few notable differences between my Speedfit Pros and my TLT6. My TLT6 had the thicker liners and the lighter weight and less cuff restriction of the Speedfit liners is noticeable on the way up. The Speedfits on the other hand, lose the capability of installing a plastic tongue to stiffen up the boots for the way down. I only really used this feature of the TLT6 during infrequent ski resort days or when touring on bigger skis like. But that brings me to another knock on the Speedfits. The cuff feels less stiff, so I definitely miss being able to stiffen them up with the tongues during the rare times I feel like I need to (last lap of the day?). Fortunately, the Speedfits feature an awesome powerstrap. I never bothered with the velcro powerstraps on the TLT5 and 6, leaving them undone. My TLT5 strap didn't like being loose under my pant cuff and actually ripped itself out of the eyelets. The powerstrap on the Speedfits is a cam lock design that can be tightened by pulling on the tail of the strap (once fed through the cam) and loosened for the next climb with a pull loop. I definitely don't use the powerstrap for short laps, but it doesn't slow things down at the transition area that much for bigger laps.

So you have thinner liners, and can't install tongues to stiffen them up, and the cuff isn't as stiff to begin with, but the powerstraps are much better to use so they have that going for them. Aside from the uphill performance, which is a little bit better due to the lighter weight. Again, a decent budget boot that probably skis better than the plastic boots in the same price range.

Ski Trab Stelvio 85 Review

 I am a couple of years late and this ski is now discontinued, but I thought I would share my thoughts on this ski if you can find a pair on clearance somewhere

Before I start this review, we have to travel back in time to 2014. The Canadian dollar was at par. I had just spent a long weekend following Reiner Thoni around the three mountain ranges that surround his hometown of Valemount. I was on a 95mm underfoot, 187cm long ski weighing in at around 1700g per ski. He was on the Dynafit Cho Oyu: an 88mm underfoot carbon ski that weighed under 1200g per ski. I stood a chance when he was breaking trail, but as soon as we hit the broken trail on lap 2, he was gone. I knew I had to get a pair, and I did in the fall.

I had those skis for 6 years. They were great. They were light enough to let me get an extra lap or two in, but easy enough to ski that I could still enjoy that final lap if my legs were shot. The rocker and tip taper were not fooled by breakable crust or windslab. The tight sidecut, while quirky when trying to open it up also allowed for some fun to be had in less than ideal conditions. The 88mm waist and 182cm length offered enough float for the Canadian Rockies. All in all, a great ski. But with a such a light ski, durability was a weakness and after those 6 years, sidewalls were compressed and opening up (from hitting buried avalanche debris). So it was time to look for something new.

In those 6 years, lots of new carbon skis came to the market, but with a poorer exchange rate and 6 years of inflation, they demanded a higher price. And I would rather ski my Cho Oyu's until they explode (I still use them as rock skis) than take the weight penalty of a full wood core ski at this time.

Then I saw the Ski Trab Stelvio 85. A carbon ski for the price of a wood ski. 120g heavier than the carbon variant but cheaper. 85mm underfoot to provide that perfect compromise between weight and float for the locations I ski, similar to my 88mm Cho Oyus. I picked up the 178cm and mounted them with another great price-weight compromise: the Dynafit Speed Turn binding, for another great price-weight compromise the Dynafit Speedfit Pro boot. A brand new budget setup for hundreds of dollars less than the best carbon.

I have now put in a couple of short seasons in on these skis. Another benefit of being similar dimensions to my Cho Oyus, I was able to use the same pair of Pomoca Climb Pro skins that I have been using since 2014, with just a minor trim at the waist that does not affect their ability on the Cho Oyus during rock ski duty. The verdict is that the Trabs are still light on the uphill, but require more aggressive and attentive skiing on the way down. They are simply stiffer and with less sidecut than the Cho Oyus. In predictable snow like hardpack and powder, this is fine, but in the chop, breakable crust, or slabby snow, I'd rather be on the Cho Oyu's. That said, I am still able to get in that extra lap with fresher legs compared to a wider and heavier ski. 

Durability-wise I am not sure if my skiing habits have changed since 7 years ago, but through the 2 seasons I have used the Stelvios, they have held up a lot better than the Cho Oyus through the same period; the sidewalls are still intact. 

All in, a light, budget ski, but it doesn't live up to the skiability of the Cho Oyu. Ski Trab made the Gavia at the same time as the Stelvio which is even softer, and I would be curious to try those if they came in a 178cm.

Wednesday, April 5, 2023

The road back


I took my time getting back to activity after covid. Fortunately, I didn't really have any symptoms. I did the full quarantine for a bit, then got out for some walks. Then I started to go for easy bike rides and runs. I kept busy sorting through my old Lego bin, pulling out parts and building long lost sets from the mixture. It was time consuming enough that it kept me distracted. But I really wanted to see where I was at fitness wise because I wanted to get back to riding up mountains.

I've never really taken a long break from training that was enough to notice a drop in fitness. I've also tried to avoid pushing myself really hard while sick, hard enough that I would see how much the sickness has taken out of me. I have never found myself saying "that sickness/work trip/family trip took 10 Watts off my FTP!".

I was starting at my bottom. This wasn't a matter of some breathing obstruction disappearing. I had few red blood cells. But you have to start somewhere, so I did a ramp test. The result was about 80% of my pre-chemotherapy number. Not too bad, probably similar to the average recreational rider out on the trails. But the mountain was daunting. It was late April and if I wanted to get back to my pre-cancer levels to crush some big rides and runs by the end of August, I would need an improvement of 5W per week, 20W per month. Breaking it down like this made it seem unrealistic and impossible.

In Edmonton, the maximum height difference in the river valley is about 40m. It's not a lot to work with and serious racers only get their fix of high intensity by sprinting up them in under 1 minute. If I wanted to ride easier, I had previously been able to sit and spin up them, even if it took 2-3 minutes, it wasn't long enough to make me hurt. Now, that 2-3 minutes was pushing me over my threshold. It was eerily nostalgic of my earlier days cycling and something that a lot of recreational riders feel. It made me appreciate all of the training that I have done that has allowed me to not have to suffer up every climb. It seems weird that recreational riders are afraid of a little voluntary intensity, otherwise known as "training", and just accept that every hill they encounter will make their legs hurt!

I was at the level of the average recreational rider, but I was lacking endurance. Before, I would be able to ride at an easy for me pace for over 1 hour with little more than water and a couple of cookies. Now, I was bonking after an hour and those cookies weren't going to save me. Going for a ride now meant bringing more snacks! It was nice to encounter friends who had heard of my battle and encouraged me. Thanks for all of the messages!

I used to be able to go into a weekend, guns a blazing. Now, I had to stick to the plan, just making sure that I was putting in the right amount of hard work. Now was not the time to focus on the summits, because they wouldn't be anything spectacular at this point, but the process. All I cared about was getting back to my previous levels.

In May and June, I was actually able to manage to improve at about 5W per week. Week by week, I didn't seem to be making that kind of progress, but with regular periods of rest, my body was able to recover and produce those extra watts the next week. In early June, I was starting to feel strong again. I was the only one to complete 2 laps of the upper deck of Commonwealth Stadium (The Gristle) with the November Project, and I had a wonderful day where I ran up Opal Ridge in the morning, then cycled up to Highwood Pass in the afternoon. By Canada day weekend, I found myself back to being able to put in some solid days in the mountains. I finally felt like I was back in my element.

Then my progress stalled. I was still at least 5% short of where I was. But I was able to complete a goal that had been on my plate for a while: I ran the 55km Rockwall Trail. After a couple of years without races over the pandemic, this was the first day in a while to really take a lot out of me. It would take weeks to fully recover from, but it was so worth it.

In the fall, I experienced another setback: Reynauds syndome. My fingers and toes would go numb and white when experiencing slightly cold weather. It puts things into perspective because it is worse than not being as fast. I had to buy heated socks and mitts. I have to be careful going outside in the cold. It has taken away some enjoyment of winter.

It has been difficult to progress above the plateau. I was comparing myself to my previous all time cycling numbers, but these were from the pandemic, when I had little comparison to previous running and skiing performances at the same time. I was always a little hesitant to compare to my previous mountain running or skiing performances because I can't do such a test during an evening after work in Edmonton. I have to use one of my weekend days to test in the mountains. While I have been able to get within 5% on the bike, I seem to be a little further out on the run, especially with shorter efforts.

Typically, the Christmas break is a time when I can string together a bunch of really good skiing days to prepare for the rest of the skimo season. Unfortunately, this year the ski conditions were not very inspiring over Christmas and I felt I wasn't able to ski confidently or frequently enough. Conditions improved by the time I took my winter vacation later in February and I was able to put in some back to back days more characteristic of myself pre-chemotherapy. These days gave me the confidence that I lacked going into the later part of the race season.

Aside from some midweek bike and running races, my return to competition would be with ski mountaineering. It was 3 years since I last raced. The level of competition has increased since I last raced and I find myself in some deeper battles. I qualified for World Championships, but after lengthy contemplation, I declined because I wasn't feeling it. I wasn't feeling like I was downhill skiing very good yet. I wasn't feeling confident that I would have the ability to survive the back to back days of competition. Lastly, I wasn't feeling like I had the ability to launch myself into uncharted territory: to improve on my previous world championships results to race in the groups that are normally ahead. Instead, I would be in familiar territory and I didn't see the point. 

The last races of the season went well at Steep Dreams and Marmot's Revenge. I capped off the season with a win in the vertical and a hard fought 2nd in the individual at Marmot's Revenge. 

After successful treatment by chemotherapy, a 5 year monitoring process begins. In the first year, there are CT scans or chest x-rays along with blood tests for the tumour markers every 2 months. As the years go on, the frequency decreases. A failed test could mean additional chemotherapy is required, likely a different, more unpleasant treatment because the cancer was able to beat the first treatment. At the beginning, I was struggling to envision myself committing to any trips or long term goals, instead focusing on making the most out of more local adventures. Now I feel a little more willing to plan ahead, though I would prefer to ideally squeeze everything into the growing gaps between tests.

Before starting treatment, I had a phone call with another cancer survivor and he said "your body won't be the same, but that's ok". I ignored and still continue to ignore this while believing I will return to my best. 

I guess in a lot of cases, people who go through a health crisis see it as a wakeup call that they need to make major changes to their life. Because factors in their life directly led to the health crisis. Perhaps I am living in denial, but nothing about the lifestyle I have led has proven to increase the risk of cancer. Instead, I feel like some of the choices in my life have been confirmed and I wish to spend more time of what could be reduced life expectancy (because of the toxic chemicals that were put in my body) doing those things I love to do and not wasting time and money doing the things I don't want to do. People have asked me how I was so motivated to come back. I guess it's because I was doing stuff I wanted to do.