Designed for serious riders who thrive on performance, the RK1 delivers maximum power transfer in an ultra-light, hyper-efficient platform.
The Dyneema®-reinforced upper achieves an exceptional balance of minimal weight and structural integrity. It forms seamlessly around the foot for a secure, glove-like fit that resists stretch while maintaining superior ventilation under load.
Beneath, the unidirectional carbon base provides uncompromising stiffness for unmatched power-transfer efficiency.
The dual-dial precision closure system allows millimetre-exact fit adjustment for optimal comfort and lockdown.
Every contour of the RK1 has been designed to amplify energy return, reduce strain, and let the rider move as one with the machine.
Features
Tech Specs
Construction
Toray T800 Unidirectional Carbon Sole
Material
Dyneema reinforced upper, ultralight with structural support
Liner
Lightweight anti-stretch liner for a cool and comfortable fit across the entire day.
Stack Height
An ultra-low 3.2 mm stack height minimizes foot-to-pedal distance, improving mechanical leverage, stabilizing the ankle pathway, promoting a more circular pedal stroke, and reducing stress on lower-limb joints to help prevent injury.
Ventilation
A strategically vented upper maximizes airflow and thermoregulation, maintaining breathability and comfort across varying environmental conditions.
Inner Sole
A lightweight, triple-density EVA insole engineered specifically for our shoes. Its sculpted, curved edges create a seamless transition between foot and shoe for enhanced comfort and support.
Sole Guards
Replaceable heel guards with internal fittings.
Cleat Mounting
High-strength carbon-steel T-nut hardware provides exceptional thread durability, consistent torque retention, and reliable three-hole cleat positioning throughout repeated adjustments.
Closure System
The O2C Dial System integrates dual micro-adjust dials with dual-directional operation, enabling incremental tightening and loosening for precise tension control and balanced pressure mapping across the upper. Every dial and cable is backed by a lifetime performance guarantee for the life of the shoes.
Weight
200grms (based on size 42 shoe)
Complete the look
Replaceable TPU heel and toe protection components.
Regular price
€8,99
Sale price
€8,99
Regular price
Unit price
