I have a pair of OR Stormtrackers from 2010/11 that I really love – they’re my favorite glove ever. The softshell material keeps hands warm, but not too warm, in most temperatures we encounter in the Cascades. The Windstopper keeps things dry, at least until the DWR wears out. The old pair is now worn out/holey after two hard years of use, so it’s time for something new. What better to replace Stormtrackers than Stormtrackers? Found a minor winter/spring sale and bought a pair.
This year’s pair is red, which is nifty. The fit at the wrist isn’t as close as before, but the zipper closure does a better job of sealing at the wrist. Not sure which I’ll prefer. Dexterity is comparable. After some break-in, it may be equivalent.
What about weight? With the usual caveats regarding assessing uncertainty from two measurements, I measure 63.1±1.5 grams per glove, for size XL, or 126.1 g for the pair. The packaging claims 168 g/pair in size L, but the current OR website claims 116 g/pair for size L.
A friend with a taste for lightweight skis brought these by for mounting. Apparently they’re a rarity here in the US. Before getting to the measurements, let me extend a hearty congratulations to Elan. Look at this excerpt from the Elan page:
There’s an errorbar on their mass! Alas, they don’t have masses for each size, but a huzzah nonetheless!
These skis are 1162 and 1145 g. So, the pair weighed (with the usual calibration and 2-point concerns) in at 1153±15 grams. This is easily consistent with their stated uncertainty. Thank you, Elan!
As this is a very light ski, I measured the widths as well.
I’d been interested in improved braking and modest weight savings for my newly rebuilt bike. The SRAM Apex brakes fit that bill. The new brakes saved 49 grams over the old stock brakes, originally from a ~2001 Trek 1000. At less than 1 gram saved per dollar, that’s not a lot.
Braking performance was noticeably improved. Whether it’s from the shoe-based pad design, or from different pad material, I’m not certain. The flex of the calipers is comparable to the previous brakes, so I don’t think it’s due to different caliper design. I have a couple hundred miles on them now, in mostly dry and some wet conditions. Dry and wet braking meets or exceeds expectations.
Masses checked out nicely. SRAM claimed 308 g for the set (and still does for 2013 — unchanged?). At 152.8 g for the rear brake and 155.9 g for the front, I find 308.7 grams for the brakeset – easily within the 1-gram uncertainty implied from the quoted number’s significant digits.
A friend brought a beater pair of Goode 95s by for a mount on the mill. The skis themselves are in great shape, but they’re on their third or fourth mount. Skis have six inserts/ski for tele, and we added eight inserts/ski for La Sportiva bindings. Skis have had other holes filled (or not) with JB Weld.
Skis are stiff, minimal camber. The contact points are quite close to the ends of the ski. Looks like a very traditional design, and may be less forgiving of technical error than some modern skis. Torsional stiffness is excellent; I’d expect it to hold an edge well.
For these skis, after calibration and unbiasing, I measure 1256 ± 40 grams . Individually, they weighed in at 1279 and 1234 g. While these skis are holey, I’d be surprised if all 45 grams of difference between the skis is due to their post-sale history. 45 grams is a lot – almost two ounces. But, without a pristine pair, we cannot be sure.
New skis would be somewhat lighter, perhaps 20-30 g. Each ski has 17g+ of inserts alone.
Got schooled by the kind and knowledgeable folks at Marmot Mountain on the ins and outs of skate poles. Considering my budget, the mid-grade Swix poles seemed to strike the right balance. These are the ones with the blue hatching. Definitely found the middle ground in stiffness in the Swix line, but seemingly stiffer than the full-carbon Yoko pole of the same size.
Poles weighed in at 261.6 and 263.3 g, so 262.5 ± 1.5 grams (with usual caveats about measuring errorbars off two points). Couldn’t find a Swix spec for the poles’ mass.
The skate gear continues. As a review goes, I’m still calibrating myself as much as the skis for skate gear. No flaws, binding mount went smoothly, skis go fast.
If you’re looking at the photos, the 2000/2006 g calibration factor applies to this scale. One ski weighed in at 700 g, the other at 708 g. With the usual caveats (2 measurements is a poor way to sample a distribution), this comes to 704±7 grams for each ski. I can’t find a spec from Fischer for the 192 cm ski.
Skate gear is starting to cross the MeasuredMass scales. Once these bindings get some snow time, I’ll post a review. What did they say on the scale?
121.0 g and 121.3 g, respectively. Two samples is too small to reliably estimate an uncertainty, but if I do, it’s 121.15±0.27 g. Rossignol quotes 240 g/pr, so these might be less than 1% high, but without an uncertainty from Rossignol (depending on significant digits, that 240 could be 240±5), it’s impossible to tell.
Looking forward to getting some time on them!