Details
Description
Dura-Ace has been completely re-designed into Shimano’s lightest, most ergonomic and precise road group ever. The top of line 7900 series Dura-Ace system not only delivers the best mechanical performance to date; it also serves as the core chassis for the revolutionary DI2 shifting system. Choose your flavor and get informed.
Specifications
| SKU | SHI-7900-GRPST |
|---|
