C/DURO SHREMEEQ
The ultimate enduro racing machine
SHREMEEQ brings together everything we’ve learned to create the ultimate enduro racing machine. The highest-grade carbon fiber tubes, our revolutionary Integrated Loop Technology and FEM-optimized 3D-printed components combined with a high-pivot suspension platform to deliver unmatched performance on the most demanding terrain.
SHREMEEQ is built on a high-pivot Horst-link suspension with an idler pulley to eliminate pedal kickback. This layout delivers excellent pedaling and braking performance, while its 18% of progressivity makes the suspension predictable and fully compatible with coil shocks.
Developed in close collaboration with our factory rider Vojta Bláha, it is engineered to perform at the highest level of enduro racing. SHREMEEQ marks the beginning of a new era for C/DURO — the first frame to embody our new design language.
NOT JUST ANY CARBON FIBER
All C/DURO frames are made in an automated process from advanced carbon fibres UMS40 and M40J with very high stiffness (~400GPa) and strength (~4500MPa), resulting in a very stiff, strong and lightweight frame. The stiffness gives our bikes distinctively precise and agile ride feel without harshness thanks to vibration damping capabilities of our tubes. A very high stiffness to weight ratio puts the natural frequency of C/DURO frames higher to avoid resonance and loss of grip.
SENSITIVE
The rearward axle path typical of high-pivot systems is limited to the initial half of travel, maximizing square-edge impact compliance while preserving consistent geometry during g-outs and cornering.
ADJUSTABLE
The flip-chip on the lower shock mount lets you easily switch between a full 29er and a mullet setup, adapting the bike to your riding style.
DOWNHILL CAPABLE
Designed with 170 mm of travel, and easily switchable to 190 mm by changing the shock position on the rocker, it can be transformed from a precise enduro setup into a full-on downhill machine — ready for anything from race stages to bike park laps.
ANGLE-SET COMPATIBLE
The oversized head tube is compatible with ZS56/ZS56 angle headsets, giving you the freedom to fine-tune your bike’s geometry to match your riding style.
UDH COMPATIBLE
The frame is compatible with UDH and Transmission standards.
CUSTOMIZABLE
Since our frames are built to order, you can choose the ideal combination of reach, chainstay length, and seat tube length.
We also offer three surface finish options — raw carbon, tinted carbon, or a fully custom paint job.
BUILD YOURS
AVAILABILITY UPON REQUEST
C/DURO SHREMEEQ comes as a frame-set, the core of your custom build. If you’re looking for a full-build bike, we’re here to help you choose the right components that match your riding style and budget.
Made with passion in the heart of Europe.
HARDWARE INCLUDED WITH THE FRAME
- Bearings for main pivot
- Bolts for shock
- Seatpost clamp
- Rear axle
- Headset
SPECIFICATIONS
| Fork | 170 – 200 mm |
| Frame travel | 170 mm switchable to 190 mm |
| Shock | 230 × 65 mm |
| Shock hardware | 8 × 40 mm both |
| Seat post Ø | 31.6 mm |
| Seat clamp Ø | 36.4 mm |
| Headset | ZS56 / ZS56 |
| Bottom bracket | T47 with inner cups |
| Derailleur hanger | SRAM UDH |
| Brake mount | PM 180 mm |
| Rear hub | 148 mm Boost |
| Rear axle | 174 mm with M12×1 thread |
GEOMETRY
| Size | 460 | 475 | 500 | 530 |
| HT angle | 64° | 64° | 64° | 64° |
| HT length | 125 mm | 125 mm | 135 mm | 150 mm |
| Reach | 460 mm | 475 mm | 500 mm | 530 mm |
| ST angle (effective) | 78.5° | 78.5° | 78.5° | 78.5° |
| ST length | 380–450 mm | 380–450 mm | 380–450 mm | 380–450 mm |
| BB Drop (29”/mullet) | 37/25 mm | 37/25 mm | 37/25 mm | 37/25 mm |
| BB Height | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1247 mm | 1262 mm | 1297 mm | 1327 mm |
| Stack | 630 mm | 630 mm | 640 mm | 654 mm |
| Chainstay horizontal (29”/mullet) | 440/435 mm | 440/435 mm | 450/445 mm | 450/445 mm |
| Chainstay horizontal at sag (29”/mullet) | 450/445 mm | 450/445 mm | 460/455 mm | 460/455 mm |
| Rider height | 160–176 cm | 172–185 cm | 182–195 cm | 190–203 cm |
The optimal frame size depends on your personal riding style. Rider height values are only a suggestion. Geometry will alter depending on the size, rake / offset of fork and wheel choice. Stated values are calculated using 170 mm fork with 580 mm axle to crown and 44 mm rake.
When designing the geometry, we focused on giving riders the freedom to choose size based on riding style, not just height. All sizes feature a low standover height and shorter seat tubes to fit the longest dropper posts on the market. This means even smaller riders who want extra stability and confidence can comfortably size up.
Interested in buying SHREMEEQ?
Simply drop us an email at tomas@cdurobikes.com or fill out the form.
We’ll get back to you as soon as we’re off the trails.
RACED TO PERFECTION
Born from real racing and relentless development, SHREMEEQ emerged from a close collaboration between our engineers and factory rider Vojta Bláha. Tested across the toughest Enduro World Series stages throughout the 2025 season, every iteration delivered precise insights that pushed the design even further. The result is a dialed-in, race-proven machine, now nearing its production release.
Follow our journey as we finalize SHREMEEQ for launch!
This bike brings a lot of things which I love about high pivot bikes, yet it preserves lightness and cornering of a trail bike. The carbon layup, carefully made in CompoTech by true experts give the bike unbeatable stiffness while maintaining amazing vibration damping. I’ve never ridden a bike which is so silent and has so much grip. The rear suspension is tuned to really mute out all the square-edged bumps on the trail while also providing great cornering abilities, thanks to its axle path. I believe this bike really helps me to ride faster and more under control!
VOJTA BLÁHA
C/DURO factory rider
#CDUROSHREMEEQ
