Aventon E-Bikes
Precision built. Designed for fun. Made for you. 40K Cycles is now a stocking dealer.
More than just a distance. It's a destination.
With our friends at Fleet Feet moving out and expanding and Swim being less integral to our business, we have made the decision to rebrand as 40K Cycles. We think this not only better represents our offerings but it allows us to better serve our customers with more selection and choices.
40K: Bike distance in Olympic Triathlon
40K: Bike distance in the MO State Time Trial
40K: Location of the best retail bicycle store in the world! Highway 40 and K
click+collect. order online. free store pickup.
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We Love Mountain Bikes
We have deep roots in mountain biking and we are the race headquarters of several events and experience opportunities. Visit our Events page or keep up with us on Facebook to learn more.
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Visit us in-store or shop an expanded selection online.
Our Professional Bike Services: We’re Here To Support You
We’re Your One Stop Bike & Endurance Shop
The word is out in O’Fallon - SWIM BIKE RUN is much more than your average bike shop. We are a full-service, multi-sport store that offers training, coaching, classes and wellness services. Stop by soon for triathlon, swimming, cycling and running gear and expertise. We’re conveniently located on the corner of Highway 40 and Highway K.