This set will fit your saddle & seat post setup.
If you'd like to double-check the sizes simply insert a hex tool into each bolt you'd like to secure, to determine which size Hexlox you need.
Also, use a fridge magnet to determine if your bolts are magnetic - or *not. Hexlox works with steel bolts.If your hex bolts are non-magnetic - Aluminium, Stainless Steel, or Titanium - you need to use a *Hexlox For Non-Magnetic Bolts.
Tip! - In case you get stuck picking the right products, we have created our super-user-friendly Selection Helper - a great way to quickly get everything you need to secure your bike.