The Shimano DURA-ACE PD-R9100 pedal with a 4mm longer axle is a high-performance, lightweight SPD-SL road pedal designed for cyclists who require a wider stance due to factors like knee alignment or wider hips.
Key Specifications
Feature Specification
Model Number PD-R9100 (Model code IPDR9100E1 denotes the +4mm version)
Axle Length 4mm longer than the standard PD-R9100 axle
Pedal Center 56 mm (distance from crank arm to foot position)
Intended Use Road Cycling, Triathlon, Time Trial
Weight Approx. 228g - 234g per pair (claimed/measured)
Body Material Injection-molded carbon composite with stainless steel body plate for durability
Spindle Material Nickel Chromoly Steel
Cleat Interface Shimano SPD-SL (single-sided clip-in)
Included Cleats SM-SH12 (blue cleats with 2 degrees of float)
Optional Cleats SM-SH10 (red, 0-degree float/fixed) and SM-SH11 (yellow, 6-degree float)
Entry/Release Adjustable tension settings
Stack Height 14.6 mm (from axle center to cleat contact surface)
Bearings 3-bearing system: two ball bearings and one wide roller bushing for
smooth rotation
Installation Requires an 8mm hex wrench for installation
Key Features
- Optimal Power Transfer: The extra-wide platform and wide bearing placement ensure a stable, rigid connection and efficient power transfer from the rider to the bike, minimizing flex.
- Rider Customization: The longer axle is specifically designed to help riders with wider hips or those experiencing knee strain achieve correct leg and foot alignment.
- Low Profile: A low stack height of 14.6mm provides excellent road clearance for better cornering.
- Durable Design: Features a stainless steel pedal body plate to prevent wear and tear.
Inquiry - Shimano Dura-Ace PD-R9100 +4-mm PDR9100E1 Axle Carbon Road Pedal Cleats
