BB Shell, Steel, BSA, 1.5" OD - Select Width Width:68.5mm, w/ Pre-drilled 1/2" DT/ST Vent Holes Left side insert for all

Left side insert for all of our flat and flanged conventional sliding dropouts WE STRONGLY RECOMMEND PURCHASING BOTH PARAGON RIGHT AND LEFT SIDE FULL MOUNT/UDH INSERTS FOR BEST FIT (see Related Products below)

Relieved on one side

rear and low mount dropouts

SRAM Full Mount derailleurs and Universal Derailleur Hanger NOTE: The adjustable range has been reduced to 4 mm to account for SRAM UDH clearance mask

Overall = 50 mm (1

BB Shell, Steel, BSA, 1.5" OD - Select Width Width:68.5mm, w/ Pre-drilled 1/2" DT/ST Vent Holes Left side insert for allMaterial: 1 1 2" x . 083" wall 4130 steel tubing OD: 1. 500" Width: 0. 5 mm oversize to allow for clean up after welding Relief: On the inside diameter to 1. 385" 1. 395" Threads: 1. 370" 24, right and left hand; compatible with all modern threaded bottom brackets Thread length = 0. 50" Left hand thread is identified by a radial groove on the face of the shell Minor diameter = 1. 330" 1. 340" Item sold individually.