brien

The Vertical Frontier: A Journey Through 1,500 Meters of Elevation

here is a specific kind of clarity that only arrives when the oxygen gets thin and the road points skyward. Our latest route wasn't just a ride; it was an 87-kilometer interrogation of both man and machine. From the smooth coastal tarmac to the grueling switchbacks of the high country, every watt told a story.

## The Stats
* **Distance:** 87.3 km
* **Elevation Gain:** 1,480 m
* **Max Gradient:** 14.2%
* **Moving Time:** 4:12:05

## The Mechanics of Momentum
As we discussed in our recent look at modern drivetrain efficiency, the equipment you choose dictates how you suffer. On the steepest ramps of this tour—sections where the gradient mocked standard compact gearing—the debate over crank length and leverage became reality. The efficiency of a shorter crank arm isn't just a lab theory; it's the difference in keeping your hip angle open when you're grinding out 300 watts at a low cadence.

### Tech Notebook: Why Gears Matter
When the road exceeds 12%, drivetrain friction becomes your worst enemy. Cross-chaining isn't just a noise; it’s lost energy. We found that staying in the center of the cassette, even if it meant a smaller chainring upfront, provided a smoother power delivery that saved the legs for the final 5km kick.

## Into the Clouds
The middle sector of the route offered no reprieve. Moving through the mist, the bike becomes a simple tool of survival. The deep-dish wheels that slice through the wind on the flats now had to be hauled up the mountain. It’s a trade-off every performance rider knows: the weight you carry is the price you pay for the speed you'll find on the descent.

> "The mountain doesn't care about your aerodynamic coefficient until you're coming down the other side."

## The Reward of the Descent
What goes up must come down—and in this case, the descent was a masterpiece of technical cornering. Descending 1,000 meters in less than 15 minutes requires more than just courage; it requires trust in your tire pressure. Lowering our PSI to compensate for the "real world" road surfaces allowed the rubber to deform over imperfections, providing a grip that felt like riding on rails.

## Final Thoughts
This 87km loop served as a reminder that cycling is a beautiful balance of data and soul. We can analyze the drivetrain efficiency and obsess over the marginal gains of our components, but at the end of the day, it’s the burn in the lungs and the view from the summit that keep us coming back.

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*Originally published on The Cycling Chronicles*
*Route Data via Komoot*

Oceans suffocating as huge dead zones quadruple since 1950, scientists warn

Areas starved of oxygen in open ocean and by coasts have soared in recent decades, risking dire consequences for marine life and humanity

Ocean dead zones with zero oxygen have quadrupled in size since 1950, scientists have warned, while the number of very low oxygen sites near coasts have multiplied tenfold. Most sea creatures cannot survive in these zones and current trends would lead to mass extinction in the long run, risking dire consequences for the hundreds of millions of people who depend on the sea.read more

Drastic cooling in North Atlantic beyond worst fears, scientists warn

Climatologists say Labrador Sea could cool within a decade before end of this century, leading to unprecedented disruption, reports Climate News Network

For thousands of years, parts of northwest Europe have enjoyed a climate about 5C warmer than many other regions on the same latitude. But new scientific analysis suggests that that could change much sooner and much faster than thought possible.

waiting to jump

Sorry for delays in posting . We’ve had a roller coaster ride of a year here in 2017 . Next year should promise much more information , pics , events and most of all progress .
So far the reef here in Lobo is now a sanctuary , collectors on the beaches and in the bay are in progress . The pier and boardwalk are in planning stage . It’s the beginning of the holiday season so we’ll be monitoring the garbage at resorts along the beaches and ocean .
More to come soon
Rich