Sram Dual Drive 8 sp. shifting ACTION
A combination of rotary and lever shifting provided by the Sram Dual Drive shifting unit. Choice of 8 speeds on the derailleur using a rotating grip in combination with three positions on the lever controlling the special Sram Dual Drive shifting hubs.
| Groupset | Other |
| Gears | 2x8, 3x8 |
| product ID | 70277 |
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