but Öhlins always recommends having this installation done by an authorized Öhlins center

ION Footrest Adapter for Norden 901 (21-23)

Industry leading plastic formula “RMS” (Return Memory System)

Slide-Seal™ top opens wide for easy filling and closes tight for a leakproof seal

Code 70001029 Load Speed Rating 70T Type TL/TT Rim Width 4

Race-Tech - Shock Springs - 4.8Kg Options:55x56.5x240 but Öhlins always recommends havingFeatures: Accuracy and performance Accurate rates to within 2 percent High stiffness to mass ratio, shot peened, heat treated and preset chrome silicon steel Choose from varying spring rates to suit your biking needs