Description
Description
SRAM rear derailleur X.4
- Technology: 1:1® gear ratio for precise and smooth gear changes
- Gears: 8-speed
- Cage: long (aluminum)
- Material: upper joint head made of aluminum, outer joint arm made of aluminum, inner joint arm made of composite, rear derailleur body made of high-strength Grilon
- Weight: 310g
- Technology: 1:1® gear ratio for precise and smooth gear changes
- Gears: 8-speed
- Cage: long (aluminum)
- Material: upper joint head made of aluminum, outer joint arm made of aluminum, inner joint arm made of composite, rear derailleur body made of high-strength Grilon
- Weight: 310g
| Article type: | RD-X4-A1 |
| Sport: | Mountain bike |
| Main color: | BLACK |
| Color: | black |
| material: | Cage: Aluminum |
| Activity: | Cycling |
| Size: | Long |
| Weight (g): | 299 |
| Gears: | 7SP |
| Gear ratio: | 1:1 |
