Sparco protective vest SJ PRO K-3 very high wearing comfort Protector inserts with shock absorbing EPD protects spine, ribs, collarbone & shoulder area
A worn chain considerably increases the consumption of the pinion and the pinion of the engine.
This tool has 2 measures:
- side 1: you can set when you do not have to use the chain during a race
- side 2: it determines when to immediately change channels because of excessive wear