If you're a fan of Penrite motorcycle oils, Super Cheap Auto currently has a special on the 10 varieties they stock. The website only shows 8, but the promo I received includes 10W40, the most common we use. 10W50 is $38.39, down from $47.99. They also have bike stands, ramps and covers. I have a loyalty card which is well worth paying $5 for, as you get the $5 back straight away in discounts and then get a $5 credit every now and then which makes Ryco filters even cheaper.
http://search.supercheapauto.com.au/auto/penrite-4-stroke-motorbike-oils?utm_source=edm&utm_medium=email&utm_campaign=MF_SCA01_2019_WK04_CAT_MC For my bike, Shell Helix HX5 15W40 works fine, and it's often on special at $18 for 5 litres. With an OEM filter, I reckon I do an oil change for under $40.
