CDuro Bikes

Derived from the namesake of a famous black graded trail in the local Susice mountains on the edge of the Sumava national park (Nationalpark Bayericher Wald). Inspired by the goddess Epona: Goddess of Horses, Travelers & Dreams. Legend says the Celtic Goddess Epona and her white mare bring dreams to you. She helps manifest the dreams if you allow her to accompany you on your path. It’s a perfect analogy for the slack (64˚ head angle) long reach and 160mm travel on a light-weight, 2.2kg, high modulus carbon frame. 

The philosophy behind Epona is simple yet profound – a strong, stable, light-weight Carbon, and straightforward single-pivot enduro frame platform. This philosophy is brought to life through robot-assisted automated fibre placement technology, ensuring a ride that is not just enjoyable but also technically superior. The frame undergoes rigorous quality checks at every step of production, promising a product that meets the highest standards.

Geometry

Size	S	M	L	XL
HT angle	64	64	64	64
HT length	137	137	137	149
Reach	450	475	500	535
ST angle	79	78	78	78
ST length	350	405	440	475
BB Drop	20	20	20	20
Wheelbase	1192	1222	1247	1287
Stack	620	629	629	639
Chainstay length	450	450	450	450
Height	160 – 176cm	172 – 185cm	182 – 195cm	190 – 203cm

Further frame information

• Hardware with the frame:
  • Bearings for main pivot
  • Bolts for shock
  • Seatpost clamp
  • Rear axel
  • Headset
• The headset top and bottom bearing size:
  • Top – 44/28,6 (mm)
  • Bottom – 52/40 (mm)
• Intended fork travel: 160 – 170 mm
• Shock length (eye to eye) and stroke length:
  • Size S – 210 mm (stroke is 55 – wheel travel is 137 mm for 29er and Mullet)
  • Size M – XL – 230 mm
    • For 29er stroke 60 giving 150mm travel
    • For 27.5 (Mullet) stroke 65 giving 160 mm wheel travel
• The inner diameter of the seat tube is 31,6 mm
• Bottom bracket standard / Threaded or pressfit: BB 92 – pressfit
• Rear derailleur hanger: SRAM UDH
• Brake mount – disc diameter 180 mm without adapter / max.203 with adapter
• Dimensions of rear wheel axel: Boost – 148 mm
• Internal routing for up to 2 cables.

Order now for €3,860.00 (Frame only)

As a small brand, CDuro is launching Epona with an exclusive approach. The frames are available in a limited small batch, sold as standalone units for custom builds. This ensures that each customer receives personalised attention, reflecting CDuro’s dedication to customer service and support.

Simply email us on info@cdurobikes.com with your size requirements and contact details and we be will in touch to take a 50% deposit so we can start your build. Expected lead time is currently 8 – 9 weeks and this will be confirmed with you prior to taking your deposit.

Robot Assisted Fiber Laying is an advanced automated fibre laying and winding composite manufacturing process

Integrated Loop Technology allows us to make carbon tubes with integrated structural joints. These joints look as loops and give the frame significant raw appearance.

The CDuro bike frame triangle features CompoTech’s Integrated Loop Technology (ILT). ILT is a process that combines the structural composite element, such as a tube, with a joining component or loop. It is used to connect two composite parts or integrate a bushing in a hinging system. The result is a joint integral to the structure from a continuous fibre automated placement process.

Key benefits:

• Efficient material use – eliminates reinforced patches or over-laminated joints
• Reduced machining – joint or hole designed into the ILT filament placement process
• Increases the automation of the part – reduced quality issues and overall production and labour time
• Stronger joints – especially relevant to parts with tension or bending stresses

The CDuro bike frame was a  JEC World Innovation Award 2023 finalist.