British Craftsmanship, Modern Performance
Frame from £3,999 | Bikes from £7,595
  • Frame Material Reynolds 3al 2.5v CWSR titanium, double-butted internally
  • Frame Finish Satin bead-blast with brushed or mirror-polished logos
  • Headtube CNC machined 44mm
  • Bottom Bracket Custom machined Ti T47 68mm
  • Dropouts Dropouts Reynolds 3D printed, thru-axle
  • Hanger Reynolds MT6-7201
  • Brake Mount 160 front / 140 rear flat mount
  • Axle Size 12 x 142mm bolt thru
  • Tyre Clearance Max. 700c x 32mm
  • Cable Routing Internal via custom entry ports or fully integrated cockpit option
  • Front Derailleur 34.9mm band-on
  • Seat Tube External 34.9mm
  • Seat Post 31.6mm or 27.2mm with shim
  • Headset In-Route ZS44 upper / EC44 lower (Chris King Aeroset 3)

We view all our riders as individuals and as such all our stock geometries are unisex in design – offering 11 finely tuned stock sizes from 50cm to 60cm, with the additional option of a full custom design and build (+£300).


Because every Eikon frame is made to order here in our Sussex workshop, we have complete control from start to finish. This allows us to control every step of production, and allows you to fine tune your Eikon your way. From custom geometry through to bespoke finishes and more. So if a stock geometry frame doesn’t work for you, we’ll make you one that does, and with careful consideration on components we can further customise every build to ensure the fit is perfect.


We feel that having a frame that fits you perfectly is a critical part of the process. We have over 20 years of bike fitting experience and data to call upon to ensure your riding position is absolute pinpoint. You can make an appointment here for a fitting. No obligation.


Alternatively you can send us any fit data you have or if you have a bike that fits you perfectly, let us know and we can go from there.


Further information on our sizing and frame geometry can be found here.

Opting for an individually crafted frame presents the benefit of total customisation, tailored specifically to match your distinctive style and riding preferences. This flexibility enables the meticulous adjustment of each frame to cater to riders' specific needs, encompassing personalised frame geometry, customised cable routing, the addition of extra eyelets, and the option for unique frame finishes, including bespoke paint designs. Virtually anything is within the realm of possibility.


When considering complete bike purchases, the range of achievable specifications is extensive. If you have a specific vision for your upcoming bike build, just let us know, and we can turn your ideas into reality.

Step 1. Get in touch:

Call, email, or book a visit online by clicking here .

Alternatively, reach out to your local Enigma dealer, who will guide you through the process.


Step 2. Discussion:

To get started, please complete our

This form gathers essential details such as:
-Your personal information (name, address, contact details)
-Riding style
-Bike fit data (if known)
-Objectives and targets


If you don't yet have bike fit data, don’t worry—we can still move forward and gather that information later. Once we have this information, we’ll prepare a CAD drawing of your frame and start discussing your bike’s specifications, including geometry, finish, and components. We will also give you a price based on your preferences.


Step 3. Deposit:

If you're happy to proceed with your order, we will request a deposit of £1000 to confirm your place in the queue and move forward with the build process.


Step 4. Final Sign-Off:

We will send a final copy of your CAD drawing, a mock-up of your finished frame, and our Build Form for your approval. Once signed, your order will proceed directly to the workshop. At this stage, no changes or amendments can be made without incurring additional costs.


We’re currently averaging 60 days from confirmation to handover for raw frames. If you've opted for custom geometry or paint, please allow up to 30 additional days to account for tubing procurement and finishing.


For full bike builds, we’ll be sourcing and preparing components while your frame is in production, ensuring a smooth transition to assembly once it's ready.


Throughout the process, we’ll provide key milestone updates to keep you informed. Please note that custom paintwork may extend the timeline slightly


When your Enigma is ready for handover, we’ll request payment of the remaining balance. We accept all major debit and credit cards and partner with leading Ride to Work schemes, as detailed below. Please note that some schemes may include a surcharge due to higher commission rates.


To streamline the process, we kindly ask you to confirm your preferred payment method when placing your order, including whether you plan to use a Ride to Work scheme. If you’re paying the full amount through a cycle scheme, your deposit will be refunded once we’ve received the funds from the voucher company.

The Inspiration

The EIKON is more than just a beautiful addition to our lineup—it represents the perfect fusion of tradition and innovation, brought to life through our collaboration with Reynolds Technology. This model pays homage to Reynolds' rich legacy while embracing the future of sustainable, high-performance cycling.

Designed with a focus on environmental responsibility, the EIKON is crafted using as many UK-sourced components as possible, reducing its carbon footprint while upholding the highest standards of British craftsmanship.

With a frame that embodies technical prowess, outstanding performance, and sustainability, the EIKON delivers speed, strength, and lightweight efficiency in one seamless package. A true reflection of Enigma’s commitment to excellence, this is a bike built to ride with pride and purpose.

Faster, Stronger, Lighter

Our Signature frames are true one-offs—handcrafted to order in Sussex, England.

Built entirely in-house, we have complete control over every stage of production, from expert design and precision frame building to meticulous finishing, painting, and final assembly. Every frame undergoes rigorous quality checks at each step, ensuring it not only meets but surpasses our exacting standards—earning the prestigious Enigma logo.

We take immense pride in our craftsmanship, our dedicated team, and the fact that we are one of the few workshops in the world producing truly bespoke, handcrafted titanium frames.

Every frame bearing the Signature logo is a testament to our commitment to world-class British frame building, proudly made in Sussex.

The Details

The EIKON redefines performance with its exceptional compliance, stiffness, and reduced weight, making it a standout in its class. Weighing in at just 1350g for a 55cm frame, it offers a significant weight advantage over its titanium counterparts, without compromising strength or ride quality.

Designed with clean aesthetics and cutting-edge engineering, the EIKON features an optional fully integrated cockpit, giving it a sleek, cable-free profile while maintaining Enigma’s signature timeless elegance. The T47 bottom bracket allows for hidden cable routing to the rear stay, improving both function and lateral stiffness.

To enhance both strength-to-weight and stiffness-to-weight ratios, the EIKON incorporates Reynolds 3D-printed dropouts—a feature that not only improves performance but also minimizes material waste by using an additive manufacturing process instead of traditional machining. The result? A frame that is faster, stronger, and lighter, delivering an unparalleled ride experience where precision meets innovation.

Key Features:

Precision Titanium Craftsmanship

Handcrafted in England using Reynolds Gr9 Ti 3AL 2.5V cold-worked, mandrel-butted tubing, the EIKON balances weight savings with exceptional durability. Dual-pass micro-TIG welding ensures unmatched strength and longevity, making this a bike built for a lifetime of performance.

Advanced Engineering & Performance

The EIKON features a custom-machined T47 bottom bracket and 44mm head tube for maximized power transfer and stability on every ride. Internal cable routing comes as standard, with the option for a fully integrated Enve/Chris King cockpit, providing a seamless, aerodynamic look without sacrificing practicality.

Sustainability & Innovation

From its Reynolds 3D-printed dropouts—which minimize waste while optimizing strength—to its UK-sourced components, the EIKON reflects our commitment to environmentally responsible production. Every frame is crafted to order, ensuring minimal excess material usage while delivering a bike as unique as its rider.

Reviews

Road CC
"Excellent in terms of the ride, and the handmade build quality is stunning" 4.5/5 Click here to read the full review.

Cycling Weekly
"A bike that you can truly ride all day long and be immensely proud to own." 4.5/5 Click here to read the full review.

Customer Review - Ben
"Maiden voyage on the Eikon today - a lovely, lovely bike to ride, even managed to get some PBs on some big climbs. The Bike managed to turn a few heads too! Thanks once again - over the moon" 

EikonGeometry

Frame Size (cm) A - Effective Top Tube (mm) B - Seat Tube (mm) C - Head Tube (mm) D - Chain Stay (mm) E - BB Drop (mm) F - Seat Angle ° G - Head Angle ° H - Fork Offset (mm) I - Stack (mm) J - Reach (mm) K - Wheel Base (mm) Down Tube OD Top Tube OD
5050047095420757671.5475163699794232
515104851054207575.571.5475263729854232
52520500115420757572475373729874232
535305151254207574.572475473779934235
54540530135420757472.5475583799944235
555505451454207573.572.5475673819994235
56560560155420757373475793839994235
575705751654207573734758839010094235
585805901754207573734759839710194435
595906051854207572.573.54761039810194435
606006201954207572.5744762140510244435

The sizing chart below is designed as an approximation guide. If you need help determining the size frame you require, we always recommend a test ride and/or bike fit at either our showroom here in Sussex or at your nearest Enigma dealer, where possible. We have extensive experience fitting customers to our bikes and can confidently recommend the correct size for you

Sizing

Frame Size (Horizontal Top Tube)   Rider Height (cm) Rider Height (Inches) Saddle Height (mm)
50 158 5'2" 660
51 162 5'4" 680
52 166 5'5" 700
53 170 5'7" 720
54 174 5'8" 740
55 178 5'10" 760
56 182 6'0" 780
57 186 6'1" 800
58 190 6'3" 820
59 194 6'4" 840
60 198 6'6" 860

Our team of expert fitters are always on hand to help you choose, so if in any doubt please get in touch.

Customer Bikes

Need some inpiration? Check out some of the latest Eikon builds.

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Eikon
Eikon
Eikon
Eikon
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Eikon

Reserve Yours

Eikon

Each EIKON frame is handcrafted to order, offering a unique balance of British craftsmanship, innovation, and sustainability. Secure yours today and experience a ride like no other.

Regular price £1,000.00
Regular price Sale price £1,000.00
In stock.
Signature Bike Build

Build Deposit

Secure your place in our workshop frame-building schedule with a deposit.

*This deposit will be deducted from the total frame or bike price