SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 Extra durable cold forged brass

Extra durable cold forged brass

and this is the second fluor-free MWC

Hayes Pro bleed kits include dual syringes and high quality fittings for precise repeatable bleeds

Number of Chainrings No Rings No Spider IncludedDrivetrain Speeds 12Drivetrain Speeds 13Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 160Crank Intended Use RoadCrank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

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

SDG Bel-Air RL Saddle CrMo Rail - Black ModelNumber=K4307 Extra durable cold forged brassComfort, 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