Bike Doctor of Crofton in Gambrills MD - Home 2616 A Chapel Lake Drive
Gambrills, MD 21054
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Feature Items

  • Cannondale GT-40 Aluminum Cage

    Cannondale’s GT-40 Aluminum Cage provides easy bottle access in a wrap-around design that holds bottles securely even on rough roads and trails. Plus, at 40 grams, it’s… [more]

  • Continental Gatorskin (Folding)
    Product Rating
    5.0 stars
     (1 Review)

    Continental's Gatorskin Folding combines 3 flat-protection technologies into one fast-riding, high-mileage racing and training tire. It features a super-fine 180… [more]

  • Cannondale Quick

    Cannondale's Quick helmet delivers great style at a great price. Featuring a durable, one-piece polycarbonate outer shell, this sweet lid also sports 19 vents for… [more]

  • Strider Sport 12 Balance Bike - 2016

    Strider’s Sport 12 is a lightweight, pedal-less balance bike that allows your child to straddle the bike with both feet on the ground and easily propel the bike by… [more]

  • Burley Honey Bee
    Product Rating
    5.0 stars
     (2 Reviews)

    With a flip-down stroller wheel and an adjustable handlebar, Burley's versatile Honey Bee serves double duty as a child trailer and stroller. It weighs only 25 pounds,… [more]

  • Continental Grand Prix 4000 S II (700c, Folding)
    $69.95 - $74.95
    Product Rating
    5.0 stars
     (1 Review)

    Continental's Grand Prix 4000 S II boasts Conti's Black Chili rubber compound for low rolling resistance, impressive traction and long wear, making for one of the… [more]

  • CROFTON BIKE DOCTOR One Day Intro to Road Riding June 25
    $40.00 - $90.00

    June 25th Introduction to Road Cycling and Fitness Biking [more]

  • CycleOps Wind Trainer
    Product Rating
    4.5 stars
     (2 Reviews)

    CycleOps' Wind Trainer provides all the cardiovascular exercise you can handle. Heavy die-cast zinc fan blades double as a flywheel for smooth, progressive resistance.… [more]

  • Electra Women's Townie Original 7D - 2013

    Electra's Women's Townie Original 7D is all about fun, no special shoes or clothes needed. It boasts a Shimano 7-speed drivetrain and slick twist shifter that make easy… [more]

  • Burley Bee
    Product Rating
    3.5 stars
     (4 Reviews)

    The Bee delivers Burley's easy-folding and nimble trailer design in an economical package. This light, roomy trailer has seating for two and carries up to 100 pounds.… [more]

  • Bontrager Ernestine Jacket - Women's

    • Profila Thermal fabric with Profila Windshell front panel and collar • Drawcord waist to seal in warmth • Full-length asymmetrical YKK zipper with draft flap • Two… [more]

  • Bontrager Trip 100
    $31.99 - $38.99
    Product Rating
    3.5 stars
     (5 Reviews)

    How fast, how far, and how long? Bontrager's Trip 100 computer displays current, average, and maximum speed, current and total mileage, ride time, and even calories… [more]

  • CycleOps SuperMagneto Pro
    Product Rating
    5.0 stars
     (2 Reviews)

    CycleOps’ SuperMagneto Pro Trainer offers smooth road-feel and four magnetic settings for dialing in the exact real-world simulation your workout calls for. The easy… [more]

  • Bontrager Starvos 180 Softshell Jacket
    $89.99 - $119.99

    •180 means this Softshell cycling jacket has winter wind and cold protection up front and on the sides, but is vented on the back for superior body heat management at… [more]

  • CycleOps Fluid2 Trainer
    Product Rating
    5.0 stars
     (675 Reviews)

    CycleOps' Fluid2 Trainer utilizes Power Band technology to allow for distinct resistance changes without reaching to a lever on the unit. The large flywheel delivers a… [more]


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See our bicycles! See our children's bikes! See our clothing! See our accessories and gear! See our upgrades!

Crofton Bike Doctor

Celebrating over 20 Years Serving the Local Community! Crofton Bike Doctor is locally owned and owner operated. We are your one stop shop for all your cycling needs. We carry your favorite brands such as Trek, Cannondale, Felt, Look, Thule, Haro and more. Check out our Women's Specific Boutique where we stock everything for the women cyclist. Into indoor cycling or spinning? We have a great selection of all the clothing and accessories you need! From beginner to professional, we have everything for the cyclist. Stop by and learn all of the great local places to ride from our friendly, professional staff. We can suggest perfect destinations for road riding, mountain biking, or a ride with your family and friends. Crofton Bike Doctor is a full service bicycle store that services all makes and models of bicycles. Every bicycle that we sell is professionally assembled, professionally fitted and comes with free lifetime basic adjustments.

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ABCs of Awareness—Be Seen

Learn the ABCs of Awareness


Did You Know? We Trade In Bicycles.


Cycling Glossary - Word of the Day


1. A bicycle made for casual riding. Features include a large, comfy saddle, wide handlebars and fat tires for a soft, flat-free ride. 2. A BMX bike with 24- and sometimes 26-inch wheels, often preferred by taller riders or adjusts returning to the sport. Cruisers race in their own separate class.

The Bike Doctor Tip of the day

Components Care – Riding loosens things on your bike so it’s smart to check major components every month, or so. Don’t just look at things, though. Break out the right wrench and try to tighten them! Check the pedals, crankarm bolts, chainring bolts, seatpost binder bolt, stem and handlebar bolts, pedal bolts and any other bolts on your bike. This will only take a few minutes and it’ll help ensure that your bike runs trouble-free.

CROFTON BIKE DOCTOR  410-451-6901 OUR HOURS  10 - 8 M - F, SAT 10 - 6, SUN 11 - 5

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