SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 Model SRC Front/Rear Rear (HG

Model SRC Front/Rear Rear (HG 8-11sp) Axle/Spacing (mm) 12x170/177 Hole 32 Spoke J-Bend Brake 6-Bolt Color Black Weight 377g Axle Type Thru-Axle Size 12 X 170/177Mm

A wider bead wall effectively reduces pinch flats and increases impact resistance

1 RC2 W/ButterCups Damping Adjustments External begin stroke rebound low speed compression high speed compression e-Bike approved Yes Steerer Tube 1-1/8-1

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

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

SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 Model SRC Front/Rear Rear (HGComfort, 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