A useful replacement for the plastic cap. Our cap is made of anodized aluminium including a thermometer (graduated in Celsius) and an integrated o-ring cares for a firm halt.
In direct sunshine onto the cap variances in temperature may occur.
Does not fit: R1100S, R1100RS, R1150RS, R1200C, R1200CL or R1200ST
Hornig Boxer Model Upper Triple Clamp Cap w/Thermometer
Produced by Hornig of Germany