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  • Preferred retailer

  • Store address
  • 2166 Michigan Ave
  • Arnold , Missouri , 63010  United States
  • 636-287-6700
Sunday 11:00 AM-5:00 PM
Monday 10:00 AM-7:00 PM
Tuesday 10:00 AM-7:00 PM
Wednesday 10:00 AM-7:00 PM
Thursday 10:00 AM-7:00 PM
Friday 10:00 AM-7:00 PM
Saturday 10:00 AM-6:00 PM

Love it or we’ll take it back

If you’re not 100% happy with your purchase, bring it back within 30 days for a refund or exchange.

Low Price Guarantee

We’ll match any price for products we carry in-store or on trekbikes.com.

24-hour Service for all makes and models

Our skilled technicians will service your bike within 24 hours, or we’ll give you a loaner for free.

The easiest place to shop

Everyone is welcome, and we’re here to help!

Our Store Bio

Trek Bicycle Arnold is your destination for the latest products from Trek and Bontrager, service and tune-ups for bikes of any brand, and local advice about the best riding in the St. Louis area. Conveniently located just off Michigan Avenue in Arnold, we are within easy striking distance of great riding at Cliff Cave and Arnold Park. We are proud advocates for the local cycling community, and work to grow the sport through our association with St. Louis MTB camps. Stop in to meet our friendly staff and pick up a map before a ride on the local greenways or trails, or meet other local cyclists at one of our weekly social rides. Whatever your experience level, and however you like to ride, look no further for your friendly neighborhood bike shop. We look forward to riding with you!

Service packages

Regular maintenance is the key to keeping your bike running smoothly ride after ride. Explore the service packages below and stop in or call today to schedule your next tune-up!

Level 1

This preventative maintenance service includes small alignments and adjustments to brakes and shifting to ensure a smooth, controlled ride.

Recommended service interval: Every 25 hours of ride time

Level 2

Revitalize your bike’s performance and ward off mechanical issues with a detailed clean, comprehensive lubrication, and precise adjustments to all critical components.

Recommended service interval: Every 50 hours of ride time

Level 3

This comprehensive rebuild ensures complete system performance and component longevity. Your bike will ride like new with a deep clean and complete overhaul of all components, including bearing systems.
Prices varying for Road, Mountain and Full-suspension bikes.

Recommended service interval: Every 100 hours of ride time

Ask Us About…

Kid's Bike Trade Up

Don't worry about growth spurts. With our Kids' Bike Trade-Up Program, you'll save money and be sure your little one is always on a bike that fits.

Learn more

Bike finder

Need help choosing the right bike? We can help. Explore the options with our handy bike finder, and stop by the store to see them first-hand!

Learn more

Trek x Zwift Ride Challenge

Trek x Zwift Ride Challenge is a series of five short rides on smart trainers held at our in-store demo center from November 2017 – March 2018. Join us for some friendly competition and a chance at incredible prizes!

Learn more

Women's Collection

Trek was the first major bicycle company to develop a full line of bikes specifically for women. Stop in to explore our wide offering of women's bikes, components, and apparel. 

See the collection

Featured in store

Local Events

Basic Shift Adjustment Classes

Sunday, May 27 05:00 PM - 07:30 PM

2166 Michigan Ave, Arnold

What you'll learn/do: anatomy of front and rear derailleurs, diagnose basic shifting issues, shifting technique, basic derailleur and shift...

Preventative Maintenance Classes

Sunday, May 20 05:00 PM - 07:00 PM

2166 Michigan Ave, Arnold

What you'll learn/do: anatomy of a bicycle, which chemicals and solutions to use, complete bike wash, lube chain and drive train, lube pivo...

Basic Brake Adjustment Classes

Sunday, April 22 05:00 PM - 07:00 PM

2166 Michigan Ave, Arnold

What you'll learn/do: anatomy of a brake systems, diagnose brake issues, breaking technique, basic brake adjustments, brake pad replacement...

Fix a Flat Clinics

Sunday, April 01 05:00 PM - 07:00 PM

2166 Michigan Ave, Arnold

What you'll learn/do: Anatomy of a tires and tubes, What tires to use for what conditions, Diagnose flat causes, Patch and replace tubes, U...

Work with us

If you’re as passionate about people as you are about cycling, consider our retail opportunities. Our ability to make an impact and get more people riding begins at retail, and we can only achieve our vision with world-class customer service for all who love to ride. Trek is a place where impassioned people with diverse experiences come together to make something great. Join us to carry forward our mission to build a better world through bikes.