4130 chromoly axle pegs with 3 position anti-rotation set screw. Designed for use with 14mm or 3/8" axles (with adapter). 4130 chromoly offers a durable long lasting peg with a smooth grind. 3 position set screw extends the life the of the peg. Sold in pairs. For added resilience, 4130 chromoly axle pegs feature a 3-position anti-rotation set screw, designed to fit 14mm or 3/8" axles with an adapter. With steel crafted to last, and a secure, smooth grind, Brinck Pegs will keep you riding hard in any terrain. Get two pegs for the price of one.