Puller 17-19mm - Stainless Steel, Expanding Collet, Bearing Puller for bearings with 17-19mm IDs TH-873 Bearing Bottom Bracket for 68mm

Bearing Bottom Bracket for 68mm BSA framesets and Shimano (24mm) Cranksets

Needle Bearing Width - 15mm

Periodic cleaning and lubrication is recommended to keep them running at peak performance

these pulleys feature CN (tight clearance) bearings in the upper pulley to maximize shifting accuracy and C4 (loose clearance) bearings in the lower pulley to allow for chain-line movement

Puller 17-19mm - Stainless Steel, Expanding Collet, Bearing Puller for bearings with 17-19mm IDs TH-873 Bearing Bottom Bracket for 68mmPuller 17 19mm Stainless Steel, Expanding Collet, Bearing Puller for bearings with 17 19mm IDs Replacement Puller for use with the BBT 100 Blind Hole or BBT 222 Puller Sets.