Park Tool - PRS-4W-1 - Deluxe Wall Mount Repair Stand Cages The Dura-Ace BB7700 bottom bracket

The Dura-Ace BB7700 bottom bracket (adjustable type) uses the BBT-7

or even a water bottle

Upsweep                      5

soft inner foam layer allowing for maximum protection

Instructions:

Park Tool - PRS-4W-1 - Deluxe Wall Mount Repair Stand Cages The Dura-Ace BB7700 bottom bracketPARK TOOL PRS 4W 1 DELUXE WALL MOUNT REPAIR STAND Designed to be easily mounted to any post or wall stud, the PRS 4W 1 is a shop quality stand using the 100 3C clamp and locking system. The PRS 4W 1 places the clamp approximately 14. 5 inches (37cm) from the wall. Powder coat finish. The wall mounting plate is 6 inches by 2. 5 inches (approx. 15cm x 6cm). Mounting holes approximately one half inch in diameter and are on 4 inch centres (100. 2mm).