1996
Shimano Dura-Ace 7700
The 9-speed Dura-Ace 7700 introduced Shimano's SIS (Shimano Indexed Shifting) in its most refined form. Hollowtech crank technology, smooth Dual Control STI levers, and sub-200g rear derailleur made the 7700 the groupset of choice for pro peloton teams through the late 1990s.
Road Groupset
Technical Specifications
| Material | Aluminum / Carbon-fibre levers |
| Weight | 2,185 g (complete groupset) |
| Cassette Range | 11-23T |
| Chainring | Aluminum |
| Compatibility | 9-Speed |