Follow along on JayLo's Cycling Adventures
“Ride as much or as little, or as long or as short as you feel. But ride.” – Eddy Merckx
Weekly Deals – Ravemen Lights up to 40% off. Varia RTL515 25% off at $150 – Garmin Edge 540 Solar at 38% at $250 – Garmin Edge 840 Solar at 9% off – GoPro Hero 13 Black bundle only $380. GoPro HERO 12 Black only $300. (Aff. links)
2025 Amazon Prime Day Cycling Tech Deals Bonanza Are Here
The 2025 Amazon Prime Day deals are here. Check out what has dropped so far. I will be updating the deals as they come in.
2025 Amazon Prime Day Cycling Tech Deals Bonanza Are Here
The 2025 Amazon Prime Day deals are here. Check out what has dropped so far. I will be updating the deals as they come in.
Recent Posts from Jaylo Cycling
New Validation of Power Meter Test: Protocol For Accurate Results
This is the development of the power meter testing protocol I will be using for all my reviews. In this blog, I describe the statistical tests and the development of the power protocol.
The New Shimano RX600 Gravel Shoes Just Arrived: Unexpected Results
The Shimano RX600 Gravel Shoes provide decent comfort and reliable grip for casual gravel adventurers, but their snug toe box and moderate stiffness may disappoint performance-focused riders.
This is the KOM Cycling Quick Release Light 1000 & 350 Rigorously Tested
The KOM Cycling Quick Release Light 1000 lm and 350 lm, from KOM Cycling, KOM Cycling, known for computer and radar mounts, ventures into the light market. But can their lights withstand my rigorous testing?
2025 Memorial Day Cycling Sports Tech Deals Bonanza – Act Fast
The 2025 Memorial Day deals are here. Check out what has dropped so far. I will be updating the deals as they come in.
The Craft Cadence E-Mini pump – Little, Simplistic, and Insanely Easy
The Craft Cadence E-Mini pump is a lightweight device designed to inflate your tires quickly. Get ride of your pesky CO2 inflators and hand pumps and fill up your tires with ease.
The First Magicshine SEEMEE R300: Powerful Radar with Hidden Issues
The Magicshine SEEMEE R300 Smart Radar Taillight promises safety but stumbles in my tests. Its bright LEDs and PelotonSync feature impress, yet false positives—often triggered by metal structures or trees—are annoying.
SRAM Quarq DFour Cycling Power Meter Product Review: 5 Great Features
This DFour power meter is paired with aluminum alloy crankarms. The spindle is for BB30 or BB30A bottom brackets. The spindle diameter is 30 mm, and the spindle width is 73 mm. If installing on a BB30A bottom bracket the preload adjuster must be removed and the 13.01 mm spacer is not used.
Cycling Training: Easily Understand Normalized Power in 4 Steps
My Normalized Power Quest My quest to understanding Normalized Power (NP) for my road cycling training left me a little wanting, so I decided to
Cycling Training: (FTP) Functional Threshold Power 3 Power Test Methods
Function threshold power or FTP is important for cycling training, but it is only one type of measure of fitness.
