In this episode of Performance Process, Ronan and Caley welcome Dylan Johnson, a lifetime Gran Prix athlete, coach, and data-driven performance-optimising YouTuber, to discuss the ins and outs of off-road racing.

Dylan shares his insights on the category he arguably reignited: drop bar mountain bikes, exploring the whys and the pros and cons of ditching flat bars. He also delves into tyre selection, revealing his two tyres for gravel racing following his own rolling resistance and aero testing.

Speaking of aero testing, Dylan discusses the importance of aerodynamics in gravel racing, and his advice on where to optimise first. Finally, as gravel racing continues to evolve, the group discuss if current trends are truly optimal or stop gaps along the way with predictions on the future of bike design.

Whether you’re a racer or an enthusiast, this episode is packed with practical insights and inspiration for the gravel and off-road rider.

Plus why modern bikes require more frequent headset inspections, Ridley’s new gravel bike, and a tonne more.

It’s a big episode this week as the geeks, Dave and Brad, cover a whole lot of ground including the latest new products, a rant on silly-priced items, a little on chain wear, why headset inspections matter more than ever, and there’s an in-depth chat with a true geek of the wheel building world.That opening chat related to chains comes off a recent Threaded article about chain wear.

Meanwhile, Dave jumps on a call with wheel build extraordinaire Tristan Thomas of WheelWorks to answer a multi-part Ask a Wrench question. It quickly gets detailed and geeky, but we figured that’s exactly what you’re here for.As a reminder, the Geek Warning podcast is only made possible through members of Escape Collective. We intentionally don’t have any advertising, affiliate links, or sponsored content, so if you love this podcast, please support it (and then enjoy all the member-exclusive content you've been missing out on).

Time stamps:
5:30 - Chain wear, for those that missed it
13:00 - Ridley’s new Astr gravel race bike and thoughts on BB86
24:00 - The Pro’s Closet is shutting shop
31:40 - On Dave’s mind are silly-priced “limited” pulley wheels
44:00 - a PSA on the increased importance of headset inspection
58:10 - Ask a Wrench, all about wheel building with Tristan of WheelWorks
1:25:00 - Bosch’s new Performance Line CX e-bike system
1:26:50 - PNW releases silver anodised dropper posts

Plus why tyres are likely to keep getting wider.

With the road season soon to come to a close, the events in the tech world are unsurprisingly more focused on the dirt. In this week’s episode of Geek Warning, you’ll hear Brad and Dave cover the latest in tech across road, gravel, and mountain bike.

Amongst a number of new things, the geeks discuss a future of electronic suspension and what that could spell for the gravel world. Why tyres are likely to continue trending wider in cross-country racing (among other disciplines). And with Specialized announcing free full suspension frame bearings for the lifetime of its mountain bikes, we discuss new ways to sell bikes in tough times. All this and plenty more!

Time stamps:
1:25 - BMC’s new Teammachine R Masterpiece
7:30 - Sad passing of Bob Parlee
8:50 - Bontrager goes up to 29 mm rim width for gravel
12:40 - Lauf’s first mountain bike raises questions on the future of big tyres
24:40 - BH has an interesting new short-travel XC bike
29:25 - Fox joins the wirelessly-controlled electronic suspension game
36:22 - New ways to sell the bikes that aren’t selling?
47:20 - Ask a Wrench: career mechanic woes
55:25 - Ask a Wrench: storing Di2 for winter
59:10 - Ask a Wrench: keeping alloy rims black

It’s new bike day for Lauf Cycles as the Icelandic bike company launches its first mountain bike. In this bonus episode of Geek Warning, you’ll hear from two key people of the company about the design decisions behind the bike, how Lauf seemingly keeps finding itself ahead of emerging trends, and what allows Lauf to hit some impressive price points. To read and see more of this bike, head to Escape Collective.

Non-members of Escape Collective can still tune in and listen to approximately half of this episode. Meanwhile, the full version is found in our exclusive member feed, something you’ll gain access to through signing up.

This week’s episode is shorter than usual, but no less geeky. Join Dave and Brad as they discuss some of the bigger tech news.

Within, the geeks discuss Mavic’s new US$999 Cosmic S 42 Disc carbon road wheels. Pivot has wholly overhauled its Vault gravel bike. Wolf Tooth has a new free app for dialling in off-road tyre pressures. The iconic folding bike company Brompton goes gravel. And of course, there’s a quick discussion of that new RAF1 backpack thing.

You’ll also hear Dave and Brad share some tips and their favourite bike cases for when flying with a bike. And then, the episode wraps with two member-submitted Ask a Wrench questions.

Time stamps:

4:24 - Mavic’s US$999 carbon road wheels
8:25 - Pivot’s new Vault gravel bike
12:30 - Wolf Tooth introduces a free tyre pressure app for off-road purposes
14:45 - Brompton goes gravel
17:15 - An aero backpack to burn with fire
20:00 - On our mind and picking one: travel cases
29:50 - Ask a Wrench: Why isn’t 650B more popular in gravel?
34:50 - Ask a Wrench: Storing tubeless tyres through the winter

In this week's Geek Warning, Brad, Ronan, and Caley delve into a project that wants to answer all our compatibility questions, forever. Plus, a bit of Campagnolo news, some thoughts on the unreleased bike Lachlan Morton is riding around Australia, and Brad's suggestions for Caley's brake and suspension fork woes.

Tyres tyres tyres! Aero tyres, big fat gravel tyres - in this episode has a lot of tyres in it.

We have a bit of a shakeup this week. Dave Rome is on a well-deserved holiday so Caley and Ronan are joined by pro mechanic Zach Edwards to talk through Parcours' latest tyre testing and what the data can teach us about optimising for various road courses. Then we discuss the trend toward 50mm+ rubber at the pointy end of gravel races, some updates from Zwift, and Caley's new cross-country bike.

In a member's only Geek Warning episode, Dave Rome and framebuilding expert Rob English discuss some of the highlights from the 2024 Made handmade bike show. We have made a shortened version of the ep available here on the free Geek Warning feed, but to get the full show, you'll need to head on over to escapecollective.com/member to sign up!