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Serfas

From the people who brought the original gel comfort saddles to the cycling industry, Serfas was founded on exceptional service and innovative products. Now with over 20 years of experience, this philosophy of innovation remains strong throughout the Serfas product line, with continuous product development and improvement. 

Serfas guarantees our customers get the highest value in every product they buy. From high-quality locks, lights and accessories to tubes and tires, when you purchase a Serfas product you can pedal easy.

  • Schrader Valve Inner Tubes 26x1.75/2.2

    Serfas
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    Details: Excellent construction lightweight materials Dependable valve stems 700c x 28-38c Schrader Valve

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • Bicycle Phone Holder

    Serfas
    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00

    The Serfas Bicycle Phone Holder fits mobile devices with screens 4.7 to 5.5 inches in size and is made of soft stretchy silicone that won’t scratch...

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    Original price $20.00 - Original price $20.00
    Original price
    $20.00
    $20.00 - $20.00
    Current price $20.00
  • Karv Helmet

    Serfas
    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00

    The Serfas® is a sleekly designed racing style helmet for all bicycle enthusiasts.  It provides plenty of ventilation on those hot days and allows ...

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    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00
  • Kilowatt E-Bike Helmet – NTA 8776 Certified

    Serfas
    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00

    The Monsoon Elements Bag is designed with waterproof construction that will keep your belongings safe and dry.  Your valuables will remain safe an...

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    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • Schrader Valve Inner Tube 700 x 28/38c - TS7002838

    Serfas
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    Details: Excellent construction lightweight materials Dependable valve stems 700c x 28-38c Schrader Valve

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • Cup Holder Black For Bike

    Serfas
    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99

    Perfect for cruising the neighborhood and riding out-and-about town on a thirsty Thursday. Make your friends jealous and securely stash your averag...

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    Original price $4.99 - Original price $4.99
    Original price
    $4.99
    $4.99 - $4.99
    Current price $4.99
  • 62mm Glass Lens Mirror

    Serfas
    Original price $28.00 - Original price $28.00
    Original price
    $28.00
    $28.00 - $28.00
    Current price $28.00

    Ride Smart And More Safely With Serfas© Bar End Mirrors To Help Increase Awareness And Visibility Of Your Surroundings As You Ride.

    Original price $28.00 - Original price $28.00
    Original price
    $28.00
    $28.00 - $28.00
    Current price $28.00
  • 290mm U-Lock W/ Cable & Bracket

    Serfas
    Original price $45.99 - Original price $45.99
    Original price
    $45.99
    $45.99 - $45.99
    Current price $45.99

    Includes 3 Keys (1 With LED Light & 2 Standard)Solid Hardened Steel U-Lock With Double Dead Bolt Locking Mechanism For Extra Resistance & ...

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    Original price $45.99 - Original price $45.99
    Original price
    $45.99
    $45.99 - $45.99
    Current price $45.99
  • Sold out

    Aluminum-Single Strike Handlebar Bell

    Serfas
    Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99

    Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with our Serfas line of minimalist style simple-to-use handlebar mounted bicycle...

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    Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99
    Sold out
  • Coiled Cable Combination Lock - 5 Digit - 20mm Cable

    Serfas
    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99

    Serfas® CL-20 Combo Coiled Cable Lock5-Digit programmable combination lock and beefy 20mm thick twisted steel coiled cable, covered in a protective...

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    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99
  • Brass-Single Strike Handlebar Bell

    Serfas
    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00

    Ring-a-ding-a-ding! Get noticed and keep slowpokes out of your way with our Serfas line of minimalist style simple-to-use handlebar mounted bicycle...

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    Original price $11.00 - Original price $11.00
    Original price
    $11.00
    $11.00 - $11.00
    Current price $11.00
  • 16G Threaded CO2 Cartridges

    Serfas
    Original price $2.99 - Original price $2.99
    Original price
    $2.99
    $2.99 - $2.99
    Current price $2.99

    16 Gram Threaded Cartridge High Quality, Compact, and Easy-to-Use CO² Cartridges. 16 Gram Threaded Cartridges Fits All CO² Pumps That Accept 16G T...

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    Original price $2.99 - Original price $2.99
    Original price
    $2.99
    $2.99 - $2.99
    Current price $2.99
  • Presta Valve Inner Tubes 700x18/25c

    Serfas
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    Duro Bike Inner Tube 700x18-25C 80mm Extra Long Presta Valve for Xtra Deep-V   Duro Race 700 x 18/25c Presta Bike Tube 80mm Valve Stem  

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • Air Force Tier Three Floor Pump

    Serfas
    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00

    The Air Force Tier Three Floor Pump does everything it said it does.  It works fast, has a secure fitting and accurate gauge.  It is equipped with ...

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    Original price $45.00 - Original price $45.00
    Original price
    $45.00
    $45.00 - $45.00
    Current price $45.00
  • Cell Phone Top Tube Bag

    Serfas
    Original price $32.50 - Original price $32.50
    Original price
    $32.50
    $32.50 - $32.50
    Current price $32.50

    Keeps Your Belongings and Mobile Device At Convenient Reach and Within View – Easily Keep An Eye On Mobile Notifications and GPS Map Guidance. Incl...

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    Original price $32.50 - Original price $32.50
    Original price
    $32.50
    $32.50 - $32.50
    Current price $32.50
  • Spoke Light

    Serfas
    Original price $6.00 - Original price $6.00
    Original price
    $6.00
    $6.00 - $6.00
    Current price $6.00

    Brighten your style, increase visibility, and make nighttime rides more fun with a Serfas SPK Spoke Light Our spoke lights are quick and easy to mo...

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    Original price $6.00 - Original price $6.00
    Original price
    $6.00
    $6.00 - $6.00
    Current price $6.00
  • KL-15 Keyed & Coiled Cable Lock w/ Bracket

    Serfas
    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00

    Keyed lock and 15mm thick twisted steel coiled cable, covered in a protective vinyl rubber to prevent frame scratches and rattling. At a little ove...

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    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00
  • Schrader Valve Inner Tubes 20x1.5/2.2

    Serfas
    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99

    Details: Excellent construction lightweight materials Dependable valve stems 700c x 28-38c Schrader Valve

    Original price $7.99 - Original price $7.99
    Original price
    $7.99
    $7.99 - $7.99
    Current price $7.99
  • 290mm U-Lock w/ Bracket

    Serfas
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    Includes 3 Keys (1 With LED Light & 2 Standard)Solid Hardened Steel U-Lock With Double Dead Bolt Locking Mechanism For Extra Resistance & H...

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    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
  • Pocket U-Lock W/ Bracket

    Serfas
    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00

    A formidable 15mm thick U-lock constructed of hardened steel and double dead bolt locking mechanism. An ideal option for securing a bike during ext...

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    Original price $30.00 - Original price $30.00
    Original price
    $30.00
    $30.00 - $30.00
    Current price $30.00
  • Pocket Cable Lock

    Serfas
    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00

    The Pocket Cable Lock is lightweight and compact. Secure components, accessories, helmet, and bags – Works great as a secondary security measure t...

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    Original price $15.00 - Original price $15.00
    Original price
    $15.00
    $15.00 - $15.00
    Current price $15.00
  • Combo Kit W/ Mini Pump

    Serfas
    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00

    Includes: Medium Sized Saddle Bag, Dual Valve Mini Pump, 6 Piece Mini Tool, 2 Tire Levers, 8 Piece Patch Kit.

    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • Medium Monsoon Elements Bag

    Serfas
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00

    The Monsoon Elements Bag is designed with waterproof construction that will keep your belongings safe and dry.  Your valuables will remain safe an...

    View full details
    Original price $35.00 - Original price $35.00
    Original price
    $35.00
    $35.00 - $35.00
    Current price $35.00
  • ESM-350 Combo Light USM-350/UTM-30

    Serfas
    Original price $56.00 - Original price $56.00
    Original price
    $56.00
    $56.00 - $56.00
    Current price $56.00

    USM-350 E-Lume 350 Lumen Headlight All-In-One Design Extruded Aluminum Body Press and Hold Button Lock Daytime Flash Mode Up To 90 Hours Runtime I...

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    Original price $56.00 - Original price $56.00
    Original price
    $56.00
    $56.00 - $56.00
    Current price $56.00