Product Description The BikeYoke Seatpost Service Kit #3.1 for the Revive (2.0) and Divine seatpost in 30.9 or 31.9 mm The BikeYoke seatpost service kit #3.1 for the Revive, Revive 2.0 and Divine seatpost with 30.9 or 31.6 mm diameter serves to readjust the lateral play and to renew the wiper. Compatible models can be identified by a metal spring ring around the sealing lip and a matching serial number. Compatibility:seatpost diameter 30.9 mm or 31.6 mmserial number under the QR code has a number in the third and fourth position that is 07 or largerRevive from model 03/2017 (with metal spring around sealing lip)Revive 2.0DivineManufacturer Number:LOKIT3 Contents:1 x BikeYoke scraper, with metal spring ring and slide bearing at the bottom6 x BikeYoke guiding pins1 x BikeYoke foam ring1 x BikeYoke snap ring Manufacturer: BikeYoke Germany Zum Steinigt 17b 96135 Stegaurach Germany service@bikeyoke.com