Wrench Bicycle Repair Workshop
Bicycle Repairs & Servicing in Drumcondra
Our Services
You’ve spent a few thousand euros on your dream bike — but finding time to clean it properly can be tough.
Let us handle it. We’ll carefully disassemble your bike and use our professional parts washer to deep-clean and degrease the entire drivetrain.
We disassemble your drivetrain and deep-clean every part using our professional parts washer — no shortcuts.
Full washdown to pre-race standard.
We clean every surface with care — frame, bars, saddle, wheels — degreased, detailed, and dialled.
Included:
Frame & fork
Handlebars, levers, and cockpit
Rims, hubs & spokes
Seatpost & saddle
Leaves your bike spotless and road-ready.
Chain cleaning & replacement
Cassette & chainring fitting
Crankset and bottom bracket service
Gear tuning & indexing
Front and rear derailleur adjustment
Full drivetrain degreasing (parts washer)
Brake pad replacement (rim/disc)
Cable or hose replacement
Hydraulic brake bleeding
Caliper alignment & rotor truing
Brake lever service
Puncture repair / tube replacement
Tubeless tyre fitting / sealant top-up
Wheel truing & spoke replacement
Hub adjustment & bearing service
Gear cable replacement (inner/outer)
Shifter tuning & alignment
Derailleur hanger alignment
Complete gear system replacement
Headset adjustment & service
Handlebar grip/tape replacement
Stem, bar, or saddle fitting
Saddle adjustment for comfort and fit
Creak & noise diagnosis
Torque check on all bolts
Frame inspection (carbon, steel, alloy)
Pedal fitting or removal
Bike builds (from box or parts)
Travel prep & bike boxing
Event tuning (Sportive-ready setup)
E-bike checks (brand-dependent)
Vintage bike repairs or upgrades
Chains (worn, stretched, or rusted)
Cassettes & freewheels
Chainrings
Cranksets
Bottom brackets
Derailleurs (front & rear)
Gear cables (inner & outer)
Brake pads (rim or disc)
Brake rotors
Brake cables or hydraulic hoses
Brake levers or calipers
Full brake system (upgrade to disc / hydraulic)
Inner tubes or tubeless conversion
Tyres (punctured, worn, or performance upgrade)
Rims or entire wheelsets
Spokes
Wheel hubs or freehub bodies
Handlebar grips or tape
Saddles (comfort or performance upgrades)
Handlebars (flat, drop, or aero)
Stems
Seatposts (including dropper posts)
Pedals (flat, clipless/SPD, or platform)
Shifters / brake-shifter combos
Derailleur hangers
Gear indicators or displays (for e-bikes)
Cable housing & ferrules
Bottle cages
Lights & mounts
Mudguards & racks
Bells or mirrors
Kickstands
GPS / phone mounts
Wheelset upgrades (carbon, lighter alloy)
Drivetrain upgrades (1x, electronic shifting)
Suspension forks or shocks
Tubeless tyre conversion
Power meters or cadence sensors
About Us
We ride bikes. We fix bikes. We love bikes.
At Wrench, we’re passionate about bikes — and the people who ride them. Based in Drumcondra, Dublin 9, we provide professional bicycle repairs and servicing with a personal, straightforward approach. Whether you’re commuting, training or just out for a spin, we’ll keep your bike running safely and smoothly.
Our certified mechanics bring years of hands-on experience and take pride in offering a friendly, jargon-free service — by appointment only.
Solving bicycle problems since 2018
We Service Commuter, Racing, Mountain, Electric bicycle and everything in between!
Wrench BiCycle repair workshop Is An Independent, Locally-owned, And Operated bike shop.
Extensive knowledge and expertise in all bicycle repair and service
Why choose us
Certified, Support, Response, Knowledge
Certified Mechanics
Aidan — Head Mechanic UCI Level 2 Qualified Bicycle Mechanic, trained at the UCI World Cycling Centre in Aigle, Switzerland. UCI Level 1 & 2 | Cytech Accredited | City & Guilds Qualified | Shimano Certified
Customer Support
We’re only a call away. Even if we can’t fix it ourselves, we’ll always point you in the right direction and help however we can.
Quickest Response
Fast replies, honest advice, and no waiting around — we’ll get you rolling ASAP.
Extensive Knowledge
Years of hands-on experience with all types of bikes — from vintage classics to modern race machines. We treat yours like it’s our own.
