Enhance your cycling experience with the Park Tool headset reamer, perfect for a precise and professional fit.
SHIS terminology: the 788 is used for top or bottom headsets that accept ZS44 or EC44 cups.
It adjusts the inside diameter of the head tube to 43.95 mm to fit "internal" headset cups with an outside diameter of 44.05 to 44.10 mm (standard 1-1/8 ZS). Used with the face cutter 690-XL and centreing cone 750.
| Brand | Park Tool |
| Supplier reference | 788-silver |
| Color | silver |
| Color | Silver |
| Gender | Mixed |
| Age group | Adult |