Have a question for your local bike shop in St. George, UT? You’ll find quick answers here on tune-up prices, repairs, e-bikes, beginner trails, and shop hours. Bicycles Unlimited has served Southern Utah riders since 1984, so if you don’t see your question, call us at (435) 673-4492 or stop by the shop at 90 South 100 East.
Service and Repairs
How much does a bike tune-up cost in St. George?
Bicycles Unlimited offers two tune-up levels. A Basic Tune-Up is $90, and a Major Tune-Up is $190.
What's included in each tune-up?
The Basic Tune-Up adjusts your shifting and brakes, checks your chain for wear, and trues your wheels. We also check your headset, bottom bracket, and hub bearings. On full suspension bikes, we torque every bolt to the manufacturer’s specs. The Major Tune-Up includes all of that, plus a full degreasing of your chain, cassette, and crankset. We finish with a UV-protective polish on your frame. Both include free labor to install new tires, tubes, or cables.
How much does it cost to fix a flat or replace a chain?
Bring your bike in and we’ll give you an estimate. If you’re getting a tune-up, we install new tires, tubes, and cables at no extra labor charge.
Do you service electric bikes?
Yes. We repair all makes and models, including the e-bikes we sell.
Do you work on mountain bikes and road bikes?
Yes, we service all makes and models. For bigger jobs like brake bleeding, bearing repacks, and suspension service, you get a labor discount when you pair them with a Major Tune-Up.
Can you fix my bike fast if I'm visiting St. George?
We put safety and quality first, but we still move fast. Visiting riders have come to us after crashes on training trips and been back on the trail quickly.
Can I test ride a bike before buying?
Absolutely. We invite customers to test bikes in the shop.
Do I need an appointment?
Bring your bike into the shop, or call us at (435) 673-4492 to schedule a tune-up.
Do your repairs come with a warranty?
Yes. Every service we provide comes with a 30-day warranty.
Can you help with upgrades or custom builds?
Our mechanics handle everything from simple tune-ups to full rebuilds. If we don’t have a part in stock, we can order it for you.
E-bikes
What e-bikes do you carry?
We carry e-hybrid and e-mountain bikes, including electric models from Trek.
What's the difference between e-bike classes?
Utah sorts e-bikes into 3 classes based on how the motor helps and how fast it assists. A Class 1 e-bike gives pedal assist only, up to 20 mph. A Class 2 adds a throttle, with assist capped at 20 mph. A Class 3 gives pedal assist up to 28 mph and has a speedometer. To count as an e-bike, it needs working pedals and a motor of 750 watts or less. Riders under 16 can’t ride a Class 3. Not sure which class fits your riding? Stop by Bicycles Unlimited, and we’ll help you find the right one.
Last updated September 2026.
Where can I ride an e-bike in Southern Utah?
It depends on who manages the trail. Utah generally allows e-bikes on paved paths and non-motorized state and local trails, unless a city restricts them. St. George’s paved multi-use trails, like the Virgin River Trail, welcome e-bikes. In Zion National Park, only Class 1 e-bikes are allowed, and only on park roads and the paved Pa’rus Trail. Most BLM singletrack around St. George, including Bearclaw Poppy, is closed to e-bikes unless a trail is designated for them. Always check the posted signs at the trailhead before you ride.
Last updated September 2026.
Trails and Gear
What are the best beginner mountain bike trails in St. George?
Some favorites include the paved Virgin River Trail, about 6 miles with no climbing. The Bloomington Micro-Loop runs 6 miles with very little climbing. Church Rocks is a 2.6-mile loop with a mild climb, and Secret Sauce is a 3-mile loop. See our full trail guide for more.
What gear do I need for desert mountain biking?
Bring a trail map, a water bottle or hydration pack, sunglasses, sunscreen, and a helmet. Pack snacks for longer rides. Bicycles Unlimited stocks helmets, cycling clothing, and accessories if you need to gear up.
When is the best time to ride in St. George?
You can ride year-round in Southern Utah, but spring and fall offer the best temperatures.
About the Shop
Do you rent bikes?
Bicycles Unlimited no longer offers rentals. We’re still happy to point visitors toward great trails and get their own bikes ride-ready.
Do you offer bike fitting?
Yes, we offer professional fitting for all of our bikes.
What bike brands do you sell?
We carry Trek, Cannondale, GT, and Haro, plus other BMX, cruiser, and specialty brands. That includes road, mountain, BMX, kids’, e-hybrid, and e-mountain bikes.
How long has Bicycles Unlimited been in business?
Since 1984. Mark McLaughlin started working at Larry’s Spoke and Pedal in 1980, bought the shop 4 years later, and renamed it Bicycles Unlimited. Our team has over 70 years of combined repair experience.
What are your hours and location?
We’re open Monday through Saturday, 9 a.m. to 6 p.m., at 90 South 100 East in downtown St. George. Call (435) 673-4492 or (888) 673-4492.