SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 1 1/8" top (straight 1

1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only

Its Sacred Geometry hollow bead wall and Bead Bite tubeless interface improve lateral stiffness impact resistance and air retention—even under low pressure

and this is the second fluor-free MWC

color:#3e4951}

Designed from the ground up Rim Stix work with all tire and rim combos and include an emergency valve core remover

SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 1 1/8" top (straight 1Comfort, pressure relief groove on top Synthetic top with Kevlar sides, or microfiber with Cordura sides, generous foam padding Traditional railed saddle with nylon carbon base. Nose and tail guards Model Bel Air RL Rails CrMo Top Synthetic Color Black LxW (mm) 270x140 Weight 320g