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We Invented the Standard. Trusted for 100+ Years.

Chosen by cyclists who demand precision.
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Trusted by pros since 1917, 
crafted with Italian precision

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25-year warranty plus 2-year 
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Our goal is to improve the cycling experience both on & off the bike

SILCA creates tools and lubricants that make bike maintenance easier and riding faster—cleaner, more efficient, and longer-lasting. Born from Italian craft and quality, modernized by American engineering. Every product is built with relentless precision and trusted by professionals on every ride.

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Silca offers tiered warranty coverage: all products include Limited Warranty (2 years for defects, 1 year for wear; 6 months in commercial use).

Select items include Lifetime coverage for the original owner, and top-tier products with Silca Shield add a 25-year hard part guarantee and 2 years of no-fault protection.

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Gravel Bike Chain Lube Guide
Everything you need to know about choosing and applying a chain lube for your next gravel event.
Dry Lube vs Wet Lube: Which Is Best for Your Bike Chain?
Learn the pros and cons of dry lube vs wet lube, plus tips to prevent drivetrain damage and choose the best bike chain lube for your rides.
Best Chain Lube for Commuter Bikes
Chain Lube is important on all your bikes, but your commuter bikes often get forgotten. Keep your daily ride running smooth.
Choosing the Best Bike Floor Pump for your Riding Style
Choosing a floor pump can be a bit tricky with so many options. Learn how to make the choice here.
AJA #44: Hookless Controversy, Tire Myths, & Aero Hacks

Josh tackles the fallout from his viral “hookless is a scam” comment, clarifies the real risks and physics behind hookless rims, and dives deep into tire pressures, gauges at altitude, and disc wheel aerodynamics.

Aussie Brendan Johnston: Racing, Resilience, & Results

Australian cycling champ and Lifetime Grand Prix contender Brendan Johnston shares the races that shaped him, the setbacks that tested him, and an upcoming project that may become his ultimate proving ground.

3X USA National Champion Lauren Stephens

Lauren Stephens has been easy to spot in both Road and Gravel events; just look for the stars and stripes. She has won three US titles: two gravel and one road. But there's so much more to her career. How about more than 30 UCI road race victories? She has twice won the Joe Martin Stage Race, the Tour of the Gila, and Unbound 100. Lauren has also raced in Track, Time Trials, Mountain Bike, and Cyclocross. Not bad for a former high school math teacher who wasn't a serious cyclist until 2008.

In addition to reviewing her career, Josh and Hottie also talk to Lauren about her nicknames, her extensive bike collection, that interesting denim vest, social media, and her new team — Aegis Cycling — and its approach to racing and social justice. 

AJA #43: CRR/CDA & Hookless + The Magnus Effect

We take a look at what has become a dilemma for some Marginal Gains seekers and that is optimizing aero, rolling resistance on a tubeless, hookless rim. Josh has an admittedly unpopular take on the subject. 

We also get into the aerodynamic idea known as the Magnus Effect. The principle says that a spinning object will develop unequal pressure on either side as it moves through air. Josh explains how -- if at all -- the Magnus Effect affects that rotating thing we love; the bicycle wheel. 

BWR - California - RACE REPORT by Alexey Vermeulen

Alexey Vermeulen’s BWR California Recap: Lessons, Legs & Legacy

April was packed with travel, goals, and hard-fought efforts—but for Alexey Vermeulen, BWR California remained the centerpiece. After flying high at Levi’s Gran Fondo, the legs didn’t quite have the same fire in San Diego. Despite less-than-ideal prep and a solo chase for 3rd, Alexey found grit, rhythm, and perspective on the brutal out-and-back course.

“You HAVE to save something for the return trip.”

From tire choice to travel chaos, dive into Alexey’s full BWR CA report to see how he managed 3rd place on the ENVE FRAY and what makes this course so special to him—even when the win is out of reach.