The bike that led Emma Johanson to the Swedish national title. Developed in partnership with the Red-Sun women’s team, the Asteria ISP features an integrated seatpost for increased lateral stiffness and optimum sprinting performance.

- Sharp Edge tube construction offers maximum strength for side impacts.
- Fully replaceable CNC drop-outs for improved shifting and durability.
- Oversized head and down tube junctions ensure excellent sprinting performance.
- Women’s specific geometry engineered in collaboration with Bikefitting.com

Frame: 30 and 24-ton high modulus carbon fiber 
            (see Research and Development: Ridley Carbon Fiber)
Fork: 4ZA R-Blade carbon-aluminum
maximum cut-off length ISP, measured from top seatpost, is 60mm