Wheels Manufacturing Thin Flange Bottom Bracket Socket - SRAM 52mm 16-notch Model=XPLR XG-1251 12-Speed Cassette Mud-clearing recesses Tooth Count 38

Mud-clearing recesses Tooth Count 38 Drivetrain Speeds 12 Round or Oval Round Material Steel Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4

High-grade petroleum oils provide optimum lubrication under extreme temperatures (-60 to 475°F) and humidity

Flexible mount fits all frame materials

with Kool Stop's patented plow tip

travel trailers or bumper mounted hitch receivers

Wheels Manufacturing Thin Flange Bottom Bracket Socket - SRAM 52mm 16-notch Model=XPLR XG-1251 12-Speed Cassette Mud-clearing recesses Tooth Count 38Thin Flange Bottom Bracket Socket Designed to create a tight grip on thin flange bottom bracket to avoid slipping while torquing cups into bike frames. Model SRAM Thin Flange Socket Description Bottom Bracket Socket Color Red