stainless steel pin and spring mechanism

SSL (single spoke length) flanges offer ultimate ease and convenience of maintenance

and 2 steel lockjaw bolts

Featuring a slight 'kick-up' on the rear of the saddle for uphill performance and lower back support

For full compatibility see the second picture

Sendy Send It Socks - M - Black NoAusPost stainless steel pin and springNext level comfort, next level style and next level affordability make these the sock of choice for all senders alike. These socks feature an internal silicone gripper to stop any sock drop during full send situations. They're also constructed from 4 way stretch, moisture wicking material to keep your feet cool and comfy during long days on the bike. Who's this item for: Any riders who want add a bit of signature Sendy style to their sock game. Sock