Spring gear selector, for
The description for Spring gear selector, for is in progress.
SIP community user "undi" on Art.-No. 15011500: "The DRT gear changing sprints are an ideal compromise between stiff gear changes and ease of changing and its also very durable. Most springs are worn beyond use after two or three race seasons, similar to the OE PIAGGIO items."
OEM Numbers (for the purpose of comparison)
15011 - 90214 - 78585 (PIAGGIO)