Bontrager Saddle Serano RL Skiis & Biikes The PD-R9100’s extra-wide platform increases

The PD-R9100’s extra-wide platform increases the shoe-to-pedal contact area

Reversible pattern

Performance Posture 3 for pelvic rotation with a balance of comfort and efficiency

Glass fiber reinforced nylon shank plate for optimum sole rigidity

Bontrager Saddle Serano RL Skiis & Biikes The PD-R9100’s extra-wide platform increasesClassic curvature upgraded with the science backed technology of inForm BioDynamics, Serano RL is the optimal combination of fit and efficiency for those who ride aggressively or have a high degree of flexibility. A power pocket is included for max wattage while Hollow Ti rails and a carbon composite shell keep Serano light and supportive. Key features Posture 2 Aggressive: Forward pelvic rotation for athletes with a high degree of flexibility Size