Hi i am interested in the following stuff, but i do have some questions on this, please find below:-

1) EXTRA THICK Bicycle Silicone Seat Saddle Cover - Is this universal? all i need ti match back the type a b or c only?

2) Bicycle Chain Cleaner - Does it come with manual?

3) Water Bottle Package Promotion - Package A - is this still available


How much in total if i were to buy all of these one shot? Any further reductions?