Alpha Racing Chain adjuster kit BMW S1000RR 2009-2021 rsv4 - Ideal for racing

- Ideal for racing

Directly replaces the OEM YTZ7S

it configures Stoichiometric point and provides Lambda value and air / dual ratio and Lambda probe temperature and diagnosis

- fits only together with alpha Racing front sprocket (see Accessories)

for Yamaha YZF-R1 2015- (RN32/49) 2015-

Alpha Racing Chain adjuster kit BMW S1000RR 2009-2021 rsv4 - Ideal for racingAlpha Racing Chain adjuster kit BMW S1000RR 2009 2021 3317B020A00 Chain adjuster, Version 2021, for BMW S 1000 RR, black anodised, with retaining plate for rear axle Additional articles Flexibility through 180 flip for fast rear sprocket adjustment (+ 1 tooth difference), no time killing adjusting of the drive chain. aluminium black anodised Additional features of the 2021 version: Retaining plate fixes the quick release axle in the left chain