After an exhilarating team test ride, we’re thrilled to welcome FiftyOne Bikes as one of Mapdec’s preferred brands.
Based in Dublin, Ireland, FiftyOne Bikes is renowned for crafting hand-built custom road bikes and precision-engineered factory-built gravel bikes. Their approach is simple yet powerful: fit comes first. FiftyOne’s custom road bikes are built using bespoke geometry tailored specifically to how and where you ride. Their gravel bikes follow the same rider-first philosophy, with adjustable geometry that lets you dial in the perfect setup—whether you're racing, touring, exploring, or just out to shred.
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
The Sika is a cutting-edge road bike that delivers...
The Assassin is a progressive gravel bike with a massive breadth of ability. Its adjustable geometry creates capability in place of compromise, allowing you to tailor the handling to how you ride. ...
Get Fitted. Ride Perfect.
When you choose to go custom with Mapdec, your build includes a 60-minute professional bike fit session with Paul—our in-house expert. This process includes using advanced tools like slow-motion video analysis, laser alignment, and a full suite of adjustable components to dial in every detail to the last millimetre.
What’s Included in a Mapdec Bike Fit?
Cleat positioning for efficient pedal stroke and comfort
Saddle selection and adjustment for optimal support and performance
Handlebar setup and reach tailored to your riding style
Torso angle and posture optimized for balance, power, and endurance
High-speed video analysis with real-time rider feedback
Design Your Custom Bike
A custom bike should fit you—not the other way around.
A custom build is more than just a bike — it’s a ride tailored to your body, your goals, and your style. Fill out the form below and our mechanics will get back to you to discuss your project in detail.
This frame takes 10 days to arrive at Mapdec.
The TIME Alpe D'Huez is the modern perfection of the road bike. Classic in design, reassuringly stiff, but surprisingly comfortable. This has to be on...
We currently have one large, brilliant green frame in stock at Mapdec.
This frame take 10 days to arrive at Mapdec.
Meet Alpe d’Huez X – the zenith of agility and expanded possibilities. Engineere...
This frame takes 10 days to arrive at Mapdec.
Build for maximum gravel performance. The ADHX 45 is the most aggressive off-road bike in the TIME lineup, built for riders who want a smooth and respo...
This frame takes 10 days to arrive at Mapdec.
The all-new 2025 TIME Scylon— crafted for precision handling, and ultimate speed. Engineered with our next-gen carbon fiber technology, this bike is de...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
The Sika is a cutting-edge road bike that delivers...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
The Extrema Italia gravel frame is designed for the har...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
Full-aero gravel frameset with fully integrated cable r...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
Designed to be the perfect gravel race machine: The Rac...
Grab it while you can—one Medium Pro Team Black is in stock now at Mapdec!
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ...
In Stock Now at Mapdec – Ready for Immediate Delivery (Size: Medium)
This frameset includes a FREE set of mudguards.
The LOOK 765 is a light and fast endurance-oriented bike. Incredibly versatile...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks. However, if a frame is shown in stock, we can ship it immediately.
The LOOK 795 Blade RS for 2024 is the iconic race fram...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks.
Experience the ultimate blend of comfort and performance with the Wilier Granturismo SL. Designed for long-distance rides...
Garda is the perfect product for those who want a modern bike with a stress-free ride. With Garda, Wilier redesigned the entry-level carbon race bike giving it a modern interpretation, with cables ...
Our focus is custom-building bikes to order, with lead times of 3-4 weeks.
The Wilier Filante SL, a racing road bike that embodies the spirit of its high-end counterpart, the Filante SLR. Designed...
The Rave SL is Wiliers second step towards a new horizon. An origin shared with the Rave SLR project. Race geometries come together in a single bike endowed with two souls: road and gravel. Wilier ...
Racing attitude and balanced competition geometries: both less extreme than Filante SLR and Verticale SLR, the bikes used by the Groupama - FDJ professionals. Wilier have redrawn the boundaries of ...
Filante SLR is an extremely lightweight aerodynamic bicycle with a significantly improved stiffness-to-weight ratio. The inside of the front fork has been widened by 7 mm, making it 13.6% wider tha...
Lighter weight, greater responsiveness, improved performance levels.The Verticale SLR is today the best calling card for Wilier, the new generation of the best Italian bicycle manufacturers. For th...
In Stock Now at Mapdec – Ready for Immediate Delivery (Size: Small)
Experience the unmatched performance of a true racing machine. The 795 BLADE RS ICONIC EDITION is engineered for pure speed, com...
In Stock Now at Mapdec – Ready for Immediate Delivery (Size: Extra Small)
These ADH 24 road bike frames feature the discontinued 2023 white logo colour scheme. They are identical in design and sp...
In Stock Now at Mapdec – Ready for Immediate Delivery (Size: Small)
Key Features:
890g high-performance frame
Split Pivot Suspension System with Split Pivot+ for improved traction and control
Fl...
The Assassin is a progressive gravel bike with a massive breadth of ability. Its adjustable geometry creates capability in place of compromise, allowing you to tailor the handling to how you ride. ...
