S&M Stealth Pivotal Seat Color:Black 1-piece machined steerer tube with

1-piece machined steerer tube with extruded 6061 aluminum insert and integrated headset race

Includes 112 links and a master link

less expensive hinged clamp design

Offset teeth to improve chain alignment

S&M Stealth Pivotal Seat Color:Black 1-piece machined steerer tube withSlim padded base with ergonomic shape for maximum comfort. 1 piece microfiber cover with embossed S&M Sharpie logo. The Stealth Pivotal system eliminates the Pivotal access patch for a smooth top and clean look. Designed to be used with 320mm S&M Long Johnson Stealth Pivotal post but can be used with any Stealth Pivotal post or traditional Pivotal post (with Allen key extension). Weight: 9. 3 oz