Description
Reams head tube I.D. to 43.95 mm to accept "internal" headset cups with 44.05 - 44.10 mm O.D. (1-1/8 ZS standard). Used with #690-XL Facing Cutter and #750 Centering Cone. Note: The 788 is used for upper or lower headtubes that accept the ZS44 or EC44 headsets. Instructions
Park Tool 43.95 mm Reamer - 788 Item # 890121
Description
Reams head tube I.D. to 43.95 mm to accept "internal" headset cups with 44.05 - 44.10 mm O.D. (1-1/8 ZS standard). Used with #690-XL Facing Cutter and #750 Centering Cone.
Note: The 788 is used for upper or lower headtubes that accept the ZS44 or EC44 headsets.