
I recently upgraded to the Fizik Vento Argo R3 Adaptive Saddle, and it's been a massive improvement for my endurance rides. I have it mounted on my Canyon Grail Gen 1, and the 3D-printed padding handles the rougher gravel routes around Spokane perfectly. The adaptive zones provide the exact right balance of support and pressure relief, particularly when I'm dialed in on the double-decker bars pushing a hard pace. If you're putting in long miles and need a saddle that keeps you comfortable without sacrificing power transfer, this is absolutely worth the investment.

I run this tire as a front tire on my Aspero Gravel Bike. I initially bought the 40 mm as most of the riding I do has a good deal of asphalt. The G-one R is has just enough bite on most gravel to keep control and also maintain efficient rolling on asphalt. As a front tire the ware is very acceptable. I am not sure I would run as a rear tire but I imagine it rolls equally well and but likely faster ware. This tire will work well for category 1-3 trails. On looser terrain, some care is needed and lower air pressure. Once my 40 wares out, I already have a 45 to replace it.. I feel its a great tire for most of my needed. If more of my routes had looser terrain I would lean more towards the G-one X or consider something else.

What Impressed Me
Outstanding grip on technical terrain, even in slippery and loose sections
Efficient climbing without excessive rolling resistance
Stayed responsive in extreme cold when many tires harden up
No flats or significant wear despite rough abuse
Consistent performance from mile 5 to mile 40
The Downside
Higher price point, but the performance justifies it.
Verdict: Highly Recommended
Terra Speed tires deliver when conditions get tough. Perfect for serious gravel racing.

I bought my Lauf Siegla partly because it could accommodate LARGE tires. I run 2.2 Maxxis Aspens and the 32mm internal width of the 303 XPLR wheels works well. My first impression of the wheels was that they react instantly to input at the cranks which resulted in a feeling of quick acceleration. It took a bit to get used to riding an aero wheel with 2.2 MTB tires in windy conditions. It's only the first gusty wind that catches you off guard after that it became second nature. I have ridding the Zipps on everything from pavement to chunky single track and they do not disappoint. The hubs have quick and positive engagement and a very efficient feel especially on the long rides.







