Service kit for 100 hr service (re-adjusting play and replacing wiper). There are three different service kits for the REVIVE/DIVINE 30.9/31.6, depending on model year and version. To determine the correct service kit for your post, please copy this link into your web browser: https://www.bikeyoke.de/media/products/REVIVE%20service%20kit%20coding.pdf Kit includes: - 1x Wiper (with spring) - 6x Glide pin - 1x Lower bushing (grey, with line marking) - 1x Foam ring - 1x C-clip R12