PRESERVE YOUR PERFORMANCEKeep your bike running smooth all winter long. Professional cleaning and tuning start here.It’s Tune-Up Time Details Maryland Interscholastic Cycling League Learn More Where To RideMTB Routes Friends of Patapsco Valley State Park Get Involved Find Your Ride | Shop Online & Pickup In-Store Specialized Rockhopper Comp $950.00 - $1,000.00 $950.00 - $1,000.00 Specialized Diverge 4 Comp $4,200.00 Marin Coast Trail 24" $629.00 Specialized Diverge 4 Expert AXS $6,000.00 Transition Regulator CX Deore $5,999.99 - $6,999.00 $6,999.00 - $7,299.00 Transition Spur $3,299.00 - $8,199.00 $4,799.00 - $8,199.00 Marin Kentfield 2 $699.00 - $769.00 Specialized Turbo Levo 4 Expert $10,799.99 $10,799.99 - $10,800.00 Specialized Epic 8 EVO Expert Di2 $6,800.00 Transition Sentinel Alloy XT $3,499.99 - $4,599.00 $4,499.00 - $4,599.00 Specialized Hotwalk $250.00 Specialized Epic 8 Expert $5,799.99 $6,499.99 - $7,000.00 Pivot Cycles Trailcat SL Ride GX AXS - Alloy Wheels $7,299.00 Santa Cruz Hightower 90 $4,211.00 - $6,099.00 $5,899.00 - $6,099.00 Specialized Stumpjumper 15 Ohlins Coil $7,999.99 $7,999.99 - $8,000.00 Specialized Turbo Creo 2 Comp E5 $5,099.99 Transition Smuggler Carbon Large GX Custom Previously Pedaled $4,000.00 $5,999.99 Transition Smuggler Carbon $2,999.99 - $8,499.00 $5,999.00 - $8,499.00 Specialized Epic 8 Comp $3,499.99 - $3,999.99 $4,499.99 - $5,000.00 Specialized Epic 8 EVO Expert $5,799.99 $6,499.99 - $6,500.00 Specialized Turbo Levo 4 Comp $9,199.99 $9,199.99 - $9,200.00 Transition Sentinel Alloy Deore $2,399.00 - $3,299.00 $3,299.00 Pivot Cycles Trailcat SL Pro X0 AXS - Alloy Wheels $8,999.00 Santa Cruz Vala 90 $8,899.00 Specialized Stumpjumper 15 Expert $4,599.99 - $4,999.99 $5,999.99 Specialized Epic 8 Expert AXS $7,199.99 $7,200.00 Specialized Levo SL Comp Alloy $5,999.99 $5,999.99 - $7,000.00 Specialized Levo SL Expert Carbon $8,499.99 - $8,999.99 $9,000.00 - $10,000.00 Santa Cruz Hightower C S $4,499.99 - $5,899.00 $5,899.00 Santa Cruz Bronson 90 $4,999.99 - $6,099.00 $6,099.00 Specialized Diverge 4 Comp Alloy $2,699.99 - $2,700.00 $2,700.00 Specialized Status 2 140 $2,499.99 - $3,000.00 $2,500.00 - $3,000.00 Specialized RipRock 20 $700.00 Specialized Levo SL Comp Carbon $4,499.99 - $8,000.00 $8,000.00 Specialized Chisel Comp Shimano $2,499.99 - $3,399.99 $3,400.00 Specialized Stumpjumper 15 Comp Alloy $2,999.99 $4,000.00 - $4,500.00 Specialized Epic 8 EVO Comp $3,499.99 - $4,599.99 $4,499.99 - $5,000.00 Specialized Levo SL Ohlins Coil $8,999.99 $10,000.00 - $11,000.00 Marin Bear Valley 24 $749.00 Specialized Chisel Comp EVO $2,999.99 - $3,600.00 $3,600.00 Transition Smuggler Alloy Deore $2,399.00 - $3,299.00 $3,299.00 - $3,499.00 Specialized Status 2 170 $2,499.99 $2,499.99 - $3,500.00 Marin Donky JR 24 $499.00 Specialized Chisel Comp $2,499.99 - $3,499.99 $3,400.00 - $3,500.00 Specialized Diverge 4 Sport $3,500.00 Specialized Diverge 4 Expert Di2 $6,499.99 - $6,500.00 $6,500.00 Marin Coast Trail 20" 7 Speed $599.00 Specialized Epic World Cup Expert $6,700.00 Marin Kentfield 2 ST $749.00 Transition Spur Carbon Large Deore Previously Pedaled $3,000.00 $4,799.00 Specialized Riprock Coaster 16 $349.99 - $350.00 Specialized RipRock 24 $800.00 Specialized Riprock Comp 24 $1,200.00 Specialized P.4 $1,499.99 - $2,100.00 $2,100.00 Specialized Riprock Coaster 20 $399.99 - $400.00 $400.00 Specialized P.3 $2,100.00 Transition Spur Carbon Medium Deore Previously Pedaled $3,000.00 $4,799.00 Marin Donky JR 20 6 Speed $479.00 Find Your Ride “Just went to the shop for the first time and bought a bike from them… Dave was very helpful in helping pick out a bike, felt like I was a shopping with a riding buddy not someone trying to sell me anything. Little bit of drive for me but worth it to be able to try things out in the store.” “This is THE best bike shop around. Bar none…Can’t say enough about this place. There may be other bike stores, but there is no true competition. Dirt Rooster is in a class of its own.” "These guys have a great reputation. They take a personal interest in the community. They organize several rides and dinners every week. They also give complimentary mechanical help to anyone in need on the rides. It's a fantastic way for beginners to join the community." Our Picks | Products Riders Will Love Maxxis Minion DHF Tire $33.00 - $116.00 $33.00 - $116.00 Maxxis Minion DHR II Downhill 29-inch $75.00 - $116.00 Dirt Rooster Merch Handup Gloves PVSP Edition $29.00 Hayes Dominion A4 Disc Brake and Lever $249.99 Dirt Rooster Merch Defeet Woolie Boolie Socks $24.99 Maxxis Assegai 29-inch $82.00 - $96.00 CushCore Pro Tire Insert Set $150.00 Maxxis Assegai Mountain 3C MAXXGRIP EXO+ TR WT $104.00 Maxxis Assegai Mountain 3C MAXXTERRA EXO+ TR WT $91.00 - $104.00 $101.00 - $106.00 Maxxis Rekon 29-inch - Tubeless $78.00 - $104.00 $78.00 - $104.00 CushCore CushCore Pro Set $150.00 CushCore Plus Tire Insert Set $149.00 - $150.00 Maxxis Ikon $77.00 - $96.00 Roval Traverse HD 350 6B 29 Rear $674.99 $900.00 SRAM GX Eagle Transmission Derailleur $440.00 Garmin Edge 840 Solar $449.99 $499.99 CushCore Pro Tire Insert Single $78.00 Maxxis Minion DHR II 27.5-inch $104.00 Maxxis Dissector 29-inch $80.00 - $104.00 $85.00 - $106.00 Maxxis Ardent 29-inch $35.00 - $74.00 $35.00 - $82.00 Maxxis Snyper 24-inch $45.00 Roval Traverse HD 240 29 Front $499.99 $925.00 Maxxis Aggressor 27.5-inch $64.00 - $85.00 $85.00 Maxxis Maxxis Minion DHR II Downhill 27.5-inch $116.00 Maxxis Assegai Downhill MAXXGRIP DP TR WT $116.00 CushCore Gravel/CX Tire Insert Single $78.00 Roval Traverse HD 350 6B 29 Front $449.99 $600.00 Roval Traverse SL II 240 29 Rear $699.99 $1,375.00 Our Picks Suspension Forks Dropper Posts Tires "Dirt rooster is the best Mountain bike shop in the region. Every time I go in there I am treated with the utmost of respect. The brands of bikes they carry are fantastic." "Everyone that works at Dirt Rooster, that I’ve interacted with, are super cool, nice, decent human beings. They know their stuff, are experts at their craft and are happy to share their knowledge with you." "Best bike shop in the area! If you're looking for one, this one is it!" Apparel | Ride in Style Specialized 2FO Method Shoe $39.99 - $100.00 $100.00 Dirt Rooster Merch Patapsco Trail Tee Shirt $25.00 Specialized Men's Trail Short w/Liner $39.99 - $120.00 $120.00 Specialized Andorra Comp Shorts $24.77 - $75.00 $75.00 Giro Source MIPS Helmet $79.99 - $149.95 $120.00 - $149.95 Specialized Trail Pant $79.99 - $135.00 $135.00 Specialized 2FO Roost Canvas $49.99 $120.00 Specialized Neoprene Toe Cover $19.95 $45.00 Specialized Women's Trail Stripe Tank $20.77 - $40.00 $40.00 Specialized Men's Trail D3O Glove Long Finger $44.99 Tifosi Optics Sledge—Crystal Orange Interchange $79.95 Specialized 2FO DH Flat $49.99 - $104.40 $150.00 Tifosi Optics Rivet $48.00 - $79.95 $49.95 - $79.95 Specialized Men's Trail Air Short $66.69 - $130.00 $130.00 Specialized Torch 1.0 Road Shoes $59.99 - $139.99 $120.00 - $139.99 Dirt Rooster Merch Huck Yeah Pullover Hoodie $24.99 - $39.99 $39.99 Giro Proof $41.22 - $85.00 $85.00 Specialized 2FO Roost Flat $49.99 $120.00 Specialized Women's SL Sleeveless Baselayer $19.76 - $40.00 $40.00 Specialized Thermal Knee Warmers $23.40 - $32.99 $45.00 Specialized Men's Ultralight Liner Shorts With SWAT $33.75 - $65.00 $65.00 Specialized Men's Trail Long Sleeve Jersey $36.40 - $70.00 $70.00 Specialized Camber $34.99 - $74.99 $75.00 Specialized Trail Series Alpha Jacket $115.42 - $225.00 $225.00 Handup A.T. Plus Shorts $29.99 - $55.00 $49.00 - $55.00 Specialized Women's Trail Short w/Liner $39.99 - $120.00 $120.00 Specialized Recon 1.0 Mountain Bike Shoes $44.00 $110.00 Specialized Men's Trail Short $19.99 - $79.99 $80.00 Dirt Rooster Merch Patapsco North/South Tee $25.00 Specialized 2FO Roost Clip $49.99 $130.00 Specialized Men's ADV SWAT Bib Shorts $92.34 - $180.00 $180.00 Dirt Rooster Merch Dirt Rooster Bicycles Original Tee $10.00 - $24.99 $24.99 Specialized Women's Power Grid Sleeveless Baselayer $24.99 - $75.00 $75.00 Specialized Thermal Arm Warmers $39.99 - $40.00 $40.00 Specialized Women's RBX Shorts $29.99 $70.00 Dirt Rooster Merch Rooster Math Tech Tee $25.00 Five Ten Freerider EPS Mid Mountain Bike Shoes $74.99 - $150.00 $150.00 Specialized Youth Trail Pant $44.46 $90.00 Specialized Prime Series Thermal Balaclava $19.76 - $40.00 $40.00 Five Ten Freerider EPS Mountain Bike Shoes $69.99 - $140.00 $140.00 Specialized Propero 3 $64.99 $130.00 Tifosi Optics Sizzle—Blackout $34.95 Tifosi Optics Rail Race 2024 $48.00 - $79.95 $79.95 Specialized Women's Trail Air Glove Long Finger $25.00 - $34.99 $25.00 - $35.00 Specialized Softshell Deep Winter Glove Long Finger $69.99 Specialized Women's Prey Trail Air Gloves $9.99 $35.00 Specialized Women's Merino Seamless Long Sleeve Base Layer $49.40 - $49.99 $100.00 Specialized Andorra Air Short Sleeve Jersey $16.95 $60.00 Specialized Trail Series Alpha Jacket $69.99 - $225.00 $225.00 Specialized Thermal Balaclava $35.00 Specialized Demo Pro Pants $49.99 $130.00 Specialized Men's RBX Comp Thermal Bib Tight $69.99 $150.00 Specialized Men's Mountain Liner Bib Shorts With SWAT $48.00 $100.00 Specialized Men's Power Grid Sleeveless Baselayer $24.99 $75.00 Shop Apparel Bike Repair & Service Dirt Rooster Racing Weekly Group Rides Accessories | Gear Up For Adventure Park Tool Freewheel Remover $9.95 Specialized Plug And Play Fender Set V2 $29.99 $60.00 Wolf Tooth Master Link Combo Pliers $32.95 OneUp Components EDC Threadless Carrier $39.99 - $54.99 Park Tool Replacement Chain Tool Pin $4.00 - $5.99 Park Tool Self-Extracting Crank Cap Tool $17.95 Dumonde Tech Liquid Grease $12.79 - $166.95 CamelBak Podium Mud Cap $7.00 CamelBak Crux 2L Reservoir $40.00 Park Tool T10 Precision Torx®-Compatible Driver $31.95 Finish Line Fiber Grip Assembly Gel $9.99 - $39.99 Park Tool BBT-69.4 Bottom Bracket / Lockring Tool — 16-Notch $29.95 e*thirteen Crank Spider Lockring Tool $13.92 $16.95 Profile Design UCM Universal Computer Mount 25mm $9.99 $13.00 Triflow Superior Bike Lube Aerosol $15.99 - $29.99 Planet Bike Superflash USB Taillight $34.99 CamelBak Crux 1.5L Reservoir $33.00 Park Tool CT-3.3 Chain Tool $48.95 Park Tool Heavy-Duty Tire Levers $38.95 Dumonde Tech Dumonde, Café BCL $9.40 - $14.95 Wolf Tooth B-RAD 2-Base Mount $19.95 $21.95 Park Tool LRT-1 Lockring Tool, Bosch Gen. 2 $30.95 Park Tool Bottom Bracket Tool - Shimano Dura-Ace/XTR $32.95 Park Tool Offset Brake Wrench $12.95 K-Edge Wahoo Boost Stem Mount Adjustable $49.99 CamelBak PureFlow Replacement Tube $11.00 Park Tool Heavy Duty Shop Apron $32.95 Feedback Sports Velo Wall Rack 2D $50.00 Park Tool Crank Puller (Octalink / Isis) $21.95 Park Tool Tabletop Digital Scale $41.95 Park Tool Shop Screwdriver Set $27.95 Park Tool Adjusting Cap Tool $17.95 Muc-Off Sweat Protect $14.99 Shop Accessories Parts | Get Ready For Your Next Ride! Avid Disc Brake Pads (Code) $27.00 - $35.00 Teravail Cannonball Tire $68.00 - $78.00 Problem Solvers Cantilever Stud $5.49 - $7.15 Wolf Tooth Oval Direct Mount Chainrings for SRAM Mountain Cranks $76.95 - $89.95 Specialized Standard Schrader Valve Youth Tube $9.99 Maxxis Minion DHF Tire $33.00 - $116.00 $33.00 - $116.00 Dimension Freehub Spoke Protector $3.50 - $7.99 $7.99 Teravail Tube (24-inch, Schrader Valve) $7.99 - $17.50 Jagwire Basics X-Age Molded Brake Pads $7.99 Wolf Tooth CAMO Aluminum Round Chainring $41.52 - $95.95 $49.95 - $95.95 OneUp Components V2 Dropper Post Cartridge $91.99 Roval Traverse HD 240 29 Front $499.99 $925.00 Wheels Manufacturing Outer Axle Nut $1.80 - $7.35 $1.80 - $7.35 Robert Axle Project Front Lightning Bolt-On Thru Axle $42.00 SRAM DUB Self-Extracting Bolt $12.60 $19.00 Sunlite Cassette Spacer $1.69 $3.49 Surly Cassette Cog $35.00 SRAM MRX Comp Rear Twist Shifter $7.49 - $15.00 $10.00 - $15.00 Jagwire Mountain Sport Organic Disc Brake Pads (Formula) $12.99 Shimano XT 1x Direct Mount Chainring for M8100/8130 Cranks $60.12 - $64.99 $64.99 - $80.00 OneUp Components Comp Pedals $49.99 Industry Nine Torch Road Centerlock Front End Cap Conversion Kit $15.00 - $30.00 $30.00 Maxxis Dissector 29-inch $80.00 - $104.00 $85.00 - $106.00 Cane Creek Cane Creek ZN40-Bearing 41.8mm Zinc Plated, Each $8.10 $11.99 Jagwire Pro Shift Cable Kit $34.99 CushCore Gravel/CX Tire Insert Single $78.00 DT Swiss 3-Pawl Freehub Body - Shimano HG 11 MTN $61.30 Kool-Stop Steel Disc Pads (Avid) $9.99 - $19.99 $18.25 - $19.99 Cane Creek Helm 50 Hour Service Kit $29.99 DT Swiss Ratchet Freehub Body $81.80 - $109.10 $81.80 - $109.10 Cane Creek 40 Series Short Cover $45.60 - $63.99 $63.99 OneUp Components Dropper Post - V2 $119.99 - $184.99 $184.99 - $229.50 Sunlite Steel 1 1/8-inch Threaded Headset $7.49 - $14.99 $14.99 - $19.99 Maxxis Ikon $77.00 - $96.00 Specialized Phenom w/Mimic Comp Saddle Women's $149.99 $149.99 - $150.00 Teravail Tube (650c x 18 – 23, Presta Valve) $9.50 - $13.50 $9.50 - $13.50 CushCore Pro Tire Insert Set $150.00 Wolf Tooth Direct Mount Chainrings for Race Face Cinch $76.95 - $79.95 Cane Creek Hellbender 70 BSA $124.99 Specialized Sj evo Bearing kit - S200600006 $69.99 Magura Magura QM 45 Disc Brake Adapter - 180mm-220mm Rotor (Front) or 140mm-180mm Rotor (Rear) $10.00 $15.40 Jagwire Pro Slick Polished Stainless Shift Cable $12.99 - $17.99 Problem Solvers MisMatch Adapter 1.2 $12.50 - $24.99 $24.99 Jagwire Mountain Pro Quick Fit Adapter (Shimano) $19.99 - $22.99 Wheels Manufacturing Wheels Manufacturing Derailleur Hanger 352 $40.00 SRAM CenterLine Rotor with Rounded Edge $27.79 - $65.00 $47.00 - $65.00 Dimension Trail Stem 35.0 $35.00 - $36.99 Salsa QBP Derailleur Hanger 257 Black $20.00 Specialized Women's Power Comp With Mimic $149.99 - $150.00 $150.00 TRP DH-R EVO $197.43 - $299.99 $269.99 - $299.99 Maxxis Aggressor 27.5-inch $64.00 - $85.00 $85.00 Crank Brothers Candy 2 $89.99 - $109.99 Maxxis Forekaster 29-inch $47.00 - $96.00 Jagwire Mountain Pro Quick-Fit Adapter (Hayes) $22.99 SRAM SRAM Code R Disc Brake Lever Assembly $100.00 Sunlite Single Rail Saddle Clamp $9.99 Wald Training Wheels 252 $39.99 RaceFace 1x Chainring, Cinch Direct Mount, Steel - SHI-12 $15.84 - $19.99 $19.99 RockShox RockShox Compression Knob Kit - Charger2/2.1 RCT3, Crown, Lyrik (B1), Pike (B1+), Lyrik Ultimate (C2), Pike Ultimate (B3) $15.20 $30.00 DT Swiss XM 481 DB 27.5-inch $150.90 - $157.99 Shop Parts
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