MJ's Cyclery

Your Neighborhood Bicycle Shop Since 2014.

 
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Salsa Blackthorn Deore 12 super sale! $1899 !!

Salsa is running a sale at $2199 but we figured we could do a little better.

We have these bikes in stock for almost half off retail. If you have been riding an older hardtail or full suspension bike or are looking to get into the mountain biking game this may be the deal for you!

Features include:

Split Pivot + suspension design features 140 mm of efficient travel that’s fully active under braking and supportive throughout its stroke, paired with a 160 mm suspension fork

6061-T6 aluminum frame

Rear Flip chip adjusts the head tube angle and bottom bracket height to accommodate varying terrain, wheel sizes, and personal preference

Integrated strap location on frame for tube or tool kit​

A short stem, long top tube and 64.6-degree head tube angle provides descending confidence

76.5-degree seat tube angle with seat tube lengths optimized for longer dropper posts​

Clearance for up to 29 x 2.6" or 27.5 x 3.0" tires

Gift Cards are now available to purchase at our online store!

We use the online store mainly to help move items that we may have too many of or are clearance type things but realized we could streamline the Gift Cards purchase for many people.

Head over to the online store and check it out. While you’re there you might even find something cool you have been wanting. We will be adding MJ’s branded merch as we receive it as well.


We are a full sales and service bicycle shop

MJ’s Cyclery opened in 2014 with the goal of getting more people on bikes and out of their cars. Whether that means changing up your commute, heading to the store for some groceries, or going out with friends we are here to help. As we have grown we have added mountain bikes to our inventory. Most of us at the shop commute and mountain bike so it was a great addition for us.

Any new bicycle purchased from us includes 5 years of free basic maintenance. Brake, shifting, and overall adjustments are included. More advanced repairs and wear item replacements (chain, brake pads, etc) are the responsibility of the owner.

We are a stocking dealer for the Marin Bikes brand. Marin bicycles date back to 1986 when the mountain bike revolution was in full swing. As many brands do they added other segments to their lineup over the years. Today’s Marin offerings include mountain, gravel, road, cyclocross, commute, neighborhood, and kids’ bikes.

We are also a dealer for Transition Bicycle Company, Banshee Bikes, Argon18, Scott Bikes, All-City, Surly, and Soma. There are several other brands available to us as well.

We offer a full range service department. Whether it’s fixing a flat, getting your bike a tune up, or doing an overhaul and building a new set of wheels we can do it all. Give us a call or drop by to see how we can help you.

 

Address:

3847 Park Blvd

San Diego CA 92103

Shop Hours

monday through friday

10 AM to 6 PM

Saturday Sunday

10 AM to 5 PM

WE ARE OPEN 7 DAYS A WEEK!

Schedule service

Spring is here!

We have added additional staff to our fantastic crew so we can get your bike running perfectly and back to you in record time!

Service is only a few days wait so now is a great time to get your bike in for the service you have been putting off or didn’t want to do yourself.

To ensure service on a particular day you should make an appointment. Otherwise feel free to bring the bike in for an assessment. If choose to do so you may leave the bicycle with us until the service date or bring it back in on the service date.

We offer financing through Synchrony. Several financing options are available, with up to 18 Months Zero Interest plans available. You can apply for an account online or in store. If you already have a Synchrony Sporting Goods account you can use that account with us.

Clicking the button below will take you to a Synchrony application information page. There is no obligation to apply.

The old shop. Come see the new one next door!

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Testimonials

Great technicians, high quality work, excellent service, really great people in general. They have also charged me below their original estimate in a few previous repairs. I ride both enduro and DH bikes and sometimes don’t have the time to do more involved maintenance (shock/fork servicing, wheel hub rebuilds, brake bleeds, etc). MJ’s is the one and only shop I will go to in my neighborhood for bike service.
— Trent B. - Google Reviews
The customer service is top notch. I walked in about 30 minutes from closing time on a Friday so I wasn’t expecting much. Scott helped me with two bikes that I borrowed from family and helped get them in shape for me. He also helped about 4 other customers while working on my bikes and it was a pleasure to see how he cares for each customer.

While I’m not an avid bicycle rider, I will be going back here for any bike needs.
— David L. - Google Reviews
I was in the area and seeking some new spinning/cycling shoes and advice on extensor tendonitis that I have been experiencing. I did not know whether it was caused from running, stepping, or cycling. Nevertheless, Google maps pointed me to a very highly (customer rating) rated shop named “MJ’s Cyclery”. Bottom Line: Beyond my expectations were met - I received expert fitting advice and a wonderful story of how these two awesome store owners met and started a wonderful business. I took their advice and tried new shoes and new recommended techniques and after 90 minutes of intense cycling, no pain. Please go out of your way to visit them - this is a high-tech yet old school customer service and genuinely care about the customer business!!!
— Dave G. _ Yelp
We were looking for a bike shop to tune up our bikes and most of the ones we walked into seemed like they couldn’t be bothered.

MJ’s was DIFFERENT. The people in this bike shop are FRIENDLY, REAL and UNPRETENTIOUS. It’s a shame more bike shops aren’t like MJ’s because people would be drawn to joy of cycling if bike shops were as friendly and helpful as these guys and gals. THANK YOU for tuning up our bikes, the great service and getting us back in love with our bikes.
— Tim C. _ Yelp


 

Our goal

When we opened we knew we wanted to be the shop anyone would feel comfortable visiting. I think we did that pretty well. We’ve gotten a bit bigger but we are still a relaxed shop that promises excellent and friendly service.


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About The Owner

scott armstrong

I first started working on bikes in 1986 when the then owner of The Chain Gang Bike Shop in Redding CA let me start helping out around the shop to work toward a new mountain bike. I don’t have that bike anymore but I do have the love of bikes I learned from the men and women at the shop. Until we opened MJ’s in 2013 I had never had a paying job in the industry. I have been lucky to have top notch mechanics as friends who have helped me hone my skills working on my own bikes and eventually doing small jobs for friends.

In 2012 I received a Professional Repair and Shop Operation certification from the United Bicycle Institute in Portland, OR.

I have been a core staff member of the SoCal High School Cycling League since 2011. In 2015 I received the NICA Clif Bar Volunteer Service Award.