Marginal Gains Cycling Podcast, Presented by Silca
Booking Overview
Metrics
Episodes: 100
Frequency: Every two weeks
Rating: 4.9/5.0
Estimated listeners: 1,000 - 10,000
Gender skew: Male
Listener location: USA
Contact Information
Publicly listed emails
eldennelson@gmail.com
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Host
Josh Poertner - Cycling-industry executive and product designer associated with SILCA, with expertise in bicycle components, tire technology, aerodynamics, manufacturing, and performance engineering.
Booking Intelligence
Booking Requirements
Recent Guest Discussions
Gary Fisher - The Early Development Of Mountain Bikes, Bicycle History, Wheel Sizes, Product Innovation, And The Challenges Of Turning A Cycling Vision Into Reality.
John Gaston - Race Tactics, Attacks, Alliances, Equipment Choices, And The 2026 Leadville Trail 100 Men’s Race.
Emma Langley - Large-wheel Bicycle Performance, Climbing, Equipment Choices, And Racing At The Leadville Trail 100.
Zach Calton - Large-wheel Bicycle Performance, Climbing, Equipment Choices, And Racing At The Leadville Trail 100.
Darren Baum - Custom Bicycle Design, Frame Geometry, Handling, Center Of Gravity, Chainstay Length, Acceleration, Climbing, And Performance-oriented Craftsmanship.
Recent Topics
Episodes
Factor Bikes - Rob Gitelis
September 28, 2026
Josh has often spoke of the people in cycling he most admires. Rob Gitelis is a name he mentions frequently. Rob is the head of Factor Bikes. Rob's company is coming up on its tenth anniversary. The rise to prominence has been quick. Barely a year after Rob took over Factor, its bikes were on the start line at the Tour De France. Factor bikes have been ridden to three stage victories at the Tour. Factor has also celebrated wins at the Tour Down Under and a Gold Medal on the Track at the 2024 ...
Gary Fisher
September 15, 2026
We believe in staying in touch with the history of bicycles. Knowing where we've been can often tell us where we are going. That idea has been frequently used when discussing the emergence of the 32 inch wheel. "It's like when we went from 26er to 29er" they say. But what was it really like to be in the trenches through the birth of the Mountain Bike? The struggle to find parts. The original wheel size dilema. The passion to push the industry in a new direction. Gary Fisher know what it was l...
AJA #52: Protocol Tire Tech-Cargo Bibs-Long Sleeves for Aero
August 31, 2026
Hottie and Fatty pepper Josh with tire questions. Specifically what is and is not a radial casing and how his team was able to move towards a radial ply angle without disrupting tire stability. Josh also explains how they arrived at Protocol's knob shapes and patterns. From our listeners we have quesions on putting gels in cargo bibs. Does this result in unecessary heavy lifting? Josh answers one on the optimal place to mount a mini pump. On the downtube or the seatube? We also get into why...
Frequently asked questions
How do I get in touch with Marginal Gains Cycling Podcast, Presented by Silca?
Marginal Gains Cycling Podcast, Presented by Silca is hosted by Josh Poertner. Its publicly listed email is eldennelson@gmail.com. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.
What is the email for Marginal Gains Cycling Podcast, Presented by Silca?
The publicly listed email for Marginal Gains Cycling Podcast, Presented by Silca: eldennelson@gmail.com.
How many listeners does Marginal Gains Cycling Podcast, Presented by Silca have?
Podseeker estimates Marginal Gains Cycling Podcast, Presented by Silca reaches 1,000 to 10,000 listeners per episode. Only the publisher has exact numbers.
Who is an ideal guest for Marginal Gains Cycling Podcast, Presented by Silca?
Marginal Gains Cycling Podcast, Presented by Silca typically books industry leaders. Typical guest background: Professional cyclists, established bicycle designers and builders, cycling-industry innovators, equipment or component specialists, and experienced racers with authoritative technical or firsthand competitive perspectives. Common among recent guests: Pioneering or advancing bicycle technology; Founding or operating a respected bicycle brand or framebuilding business; Competing at a professional or elite level. Recent guests include Gary Fisher, John Gaston, and Emma Langley.
How hard is it to get booked on Marginal Gains Cycling Podcast, Presented by Silca?
Medium. Guests usually need solid credentials in the topic and an idea that fits the show.
What topics does Marginal Gains Cycling Podcast, Presented by Silca cover?
Recent episodes cover Sports, Cycling, Bicycle Design, Cycling Technology, and Gravel Racing. Pitch an idea tied to one of these topics and mention a recent episode.
Publicly listed emails
eldennelson@gmail.com
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