This shock absorber from Ohlins will suit the Yamaha models listed below.

Type Code: S46HR1C1L
S: Single tube
Piston diameter: 46 mm
H: Monotube high pressure gas type of shock absorber with hose mounted external reservoir.
R1: Adjustable rebound damping on single tube shocks. Adjuster wheel above the end eye.
C1: Adjustable compression damping. Adjuster wheel or slot on the reservoir.
L: Adjustable length.

Technical data:

Length:    277 mm
Stroke:    40 mm
Rate N/mm:    170 N/mm
Position:    rear
Mounted spring:    61104-69
Packaging unit:    pieces

Will suit:
Yamaha MT-03 (2016 – 2024)
Yamaha YZF-R25 (2014 – 2024)
Yamaha YZF-R3 (2015 – 2024)