Castrolov specializiran asortiman je bil zasnovan za izpolnjevanje vseh možnih zahtev za motocikle in manjše motorje.
Za uporabo pri dvotaktnih (2T) in štiritaktnih (4T) motornih kolesih z ločenim menjalnikom – za cestno vožnjo ali motokros. Njegova več gradacijska formulacija na osnovi mineralnih olj zagotavlja dobro zmogljivost pri hladnem zagonu in gladek vklop sklopke v hladnih in toplih vremenskih razmerah.
Castrol React Performance DOT 4 je sintetična zavorna tekočina z visokim vreliščem. Sestavljena je iz mešanih polialkilen glikol etrov in borovega estra, ki skupaj z drugimi visokozmogljivimi aditivi in inhibitorji zagotavljajo največjo zaščito sistema pred posledicami korozije in visokotemperaturne parne blokade. (content to be update)
Castrol React SRF Racing je visokozmogljiva zavorna tekočina, ki je posebej cenjena v tekmovalnem motošportu, kjer prihaja do zelo težkih pogojev pri zaviranju. Castrol React SRF Racing ima izjemno visoko suho vrelišče, zaradi česar je idealna za uporabo v težavnih pogojih zaviranja, denimo na dirkah ali relijih.
Castrol Fork Oil 15W is an advanced mineral based suspension fluid designed to provide the optimum damping performance in all on and off road suspensions. Its highly refined basestock and naturally high viscosity index will provide superior anti-fade damping performance over a wide temperature range.
Castrol Fork Oil 10W is an advanced mineral based suspension fluid designed to provide the optimum damping performance in all on and off road suspensions. Its highly refined basestock and naturally high viscosity index will provide superior anti-fade damping performance over a wide temperature range. Castrol Fork Oil allows air release and anti-fade performance under the most arduous conditions such as found in racing. At low and high speeds there is a minimum suspension unit "stiction" with good operation of suspension units under a wide range of operating conditions.