Aethos LTD Campy EPS

Break The Rules

Aethos LTD With Campagnolo Super Record EPS
Specialized Allez E5

The All-New, Lightest In Class, Allez

Financially Responsible. Irresponsibly Fast.
2023 S-Works Mondo Tire

Calling It a Tire Would Be An Insult

Meet the Fastest Piece of Endurance Engineering On Earth
Levo SL

Levo Sl: the Ultimate Trail Bike

Best Ride, Amplified
S-Works Epic World Cup

LEADING EFFICIENCY, CONTROL, AND LIGHT-WEIGHT

THINK FASTEST
Demo BRB



Supernatural Power
the smoothest, quietest, most powerful e-mtb
Speed into Spring

Speed into Spring Savings

Limited time only

ABOUT US

Roaring Mouse Cycles opened in 2001 with a simple mission: Run a high quality bike shop built on customer word of mouth. No advertising...Just friends sending friends. Twenty years later, our hole-in-the-wall has grown to a destination shop in a spectacular location with a seasoned crew of service and sales professionals. 

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CONTACT US

Upcoming events

Turn & Burn Gravel Ride (Every Tuesday Morning!)

Turn & Burn Gravel Ride (Every Tuesday Morning!)

This event is on now

May 23, 2023 6:30AM - October 24, 2023 8:30AM

Join the Roaring Mouse Cycles team everyday Tuesday morning at 6:30am for the Turn & Burn Gravel Ride! Ride meets at the shop in San Francisco, California!

Find out more

Follow our Instagram and stay up to date with all things Roaring Mouse Cycles!


🌿💪 The Specialized Haul: Your eco-friendly ride in San Francisco! 🚲🌇 With its spacious cargo capacity, this bike is a game-changer for city living. It effortlessly carries the kid , groceries, and more, making errands a breeze! 🛒👶 Best of all, it's a green choice that helps reduce carbon emissions, making our beautiful city even more sustainable. 🌎 Let's pedal towards a greener future while enjoying the scenic views of San Francisco! 🌉🌳 #EcoFriendlyTransportation #SustainableLiving #SanFranciscoVibes @iamspecialized

🌿💪 The Specialized Haul: Your eco-friendly ride in San Francisco! 🚲🌇 With its spacious cargo capacity, this bike is a game-changer for city living. It effortlessly carries the kid , groceries, and …

 Another fun and successful gravel ride at the Mouse today! We love pushing our riders to new limits and nothing beats mixing some fun with a segment challenge! Thanks to everybody who joined us today for a foggy, windy, and even sunny ride. Click the link in bio for upcoming rides and events 🐭

Another fun and successful gravel ride at the Mouse today! We love pushing our riders to new limits and nothing beats mixing some fun with a segment challenge! Thanks to everybody who joined us today …

 Calling It a Tire Would be an Insult Mondo is 11% more efficient & 5% lighter than any other endurance tire on the road...or cobbles 🤨🕶️🤏 Get Yours Today #iamspecialized #specializedMONDO #roadbike #cycling #tires

Calling It a Tire Would be an Insult Mondo is 11% more efficient & 5% lighter than any other endurance tire on the road...or cobbles 🤨🕶️🤏 Get Yours Today #iamspecialized #specializedMONDO #…

 Hang Up Your Hardtail... This is the new Epic World Cup, and this is what '21 XCC World Champ @christopherblevs has to say about it:

Hang Up Your Hardtail... This is the new Epic World Cup, and this is what '21 XCC World Champ @christopherblevs has to say about it: "The first time I rode the Epic WC, I knew I'd never ride a …

 #crosscountrymountainbiking #sram #sramdrivetrain #mountainbike @iamspecialized @srammtb

#crosscountrymountainbiking #sram #sramdrivetrain #mountainbike @iamspecialized @srammtb

 Ready to Haul @iamspecialized @roaringmousecycles

Ready to Haul @iamspecialized @roaringmousecycles

 The Future is a Feeling Meet the new Sirrus X 5.0…you gotta feel it to believe it. Vist us today to learn more! #iamspecilaized #sirrus #specialized #specializedsirrus #sirrusX #bike #bicycle #design #baaw #hyrbrid

The Future is a Feeling Meet the new Sirrus X 5.0…you gotta feel it to believe it. Vist us today to learn more! #iamspecilaized #sirrus #specialized #specializedsirrus #sirrusX #bike #bicycle #…

 Speed into SPRING Savings! The deals are going FAST!

Speed into SPRING Savings! The deals are going FAST!

SHOP SPECIALIZED
AT ROARING MOUSE CYCLES

Founded by riders in 1974, that fact has guided every decision since. More than 40 years later Specialized is a top choice amongst cycling enthusiasts for all kinds of riding. Shop our in-stock inventory of bikes, equipment and apparel online for in-store pickup at Roaring Mouse Cycles!

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BICYCLE SERVICE & REPAIR

BOOK A SERVICE

EQUIPMENT & APPAREL

SHOP GEAR

PERSONALIZE YOUR JOURNEY
BODY GEOMETRY

Identify a problem, solve it through design, validate it with science—this is Body Geometry.

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INNOVATE OR DIE

Innovation has guided every decision made by Specialized since 1974. As more riders of all ages get on the roads, trails, and streets than ever before, we’re here to do the best work of our lives to push the greatest human powered machine into the future each and every day. 

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ELECTRIC BIKES
AT ROARING MOUSE CYCLES, SAN FRANCISCO.

At Roaring Mouse Cycles, we proudly carry the best bikes, cycling apparel, and equipment. We’re passionate about helping you get the right gear for all of your riding adventures, whether you’re a first-time cyclist or a skilled competitive racer. Our friendly, knowledgeable team is here to answer all of your questions. 

Explore California and beyond by road or hit the trails by powering up to the next level of cycling! Head on over to our Showroom to find out more about our electric bike range that'll be sure to have you smiling from ear to ear,
with faster rides and fresher legs!

SHOWROOM