DaBomb Bomb QR 3.0P Seat Post Clamp - 34.9mm - Blue PDP|Option By holding the primary magnet

By holding the primary magnet against the outside of the frame wall

Multiple bike profiles

and flat screwdriver heads

12 speed ring designed to work with 10

but we're not sure that protection is the name of the game here

DaBomb Bomb QR 3.0P Seat Post Clamp - 34.9mm - Blue PDP|Option By holding the primary magnetDaBomb's Bomb QR 3. 0P Seat Post Clamp has added water repellent functional parts to prevent mud and dust flow into the seat tube. Its chamfered edge and offset inner bore design also protect the seat post and the seat tube from friction. The component also has a selected special surface finish the QR lever with a matte finish and the body with a gloss finish.