Anyone know how much oil I need to buy to change the oil in a 2003 R1? My manual doesnt seem to say, it just says fill it till it reaches the top of the glass!

Local shop only sells it by the litre, do I need one or ten???

Thanks

buy a 4 lt can, it will need about 3,
+ a bit left for top ups!

GeorgeM

4 ltr Castrol T4 bike oil in halfords will do fine, i got mine their, no clutch slip and 2 track days later its still fine in my 03 R1

they also sell champion filters too