Surly Stainless Seatpost Clamp - 33.1mm Bolt-On Silver Rim Model-ARC 1100 Tubeless ready 120 tpi casing

Tubeless ready 120 tpi casing features 240 studs for traction on ice and snow

Features Super Fluid Drive™ technology

External rebound adjustment

14mm hardened MAX-Performance steel shackle

HUBS SALT "PRO" hub

Surly Stainless Seatpost Clamp - 33.1mm Bolt-On Silver Rim Model-ARC 1100 Tubeless ready 120 tpi casingSurly Stainless Seatpost Clamp is cast and polished and wont rust or chip paint because they cant (even the black ones!). Theyre shiny! They look good! And most importantly they deliver the clampability seatposts crave. 30. 0mm and 33. 1mm sizes Color: silver or black Material Aluminum Type Bolt On Color Silver Diameter 33. 1 Defined Color Silver