$39.94 USD
$47.99 USD
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$8.05 USD
Barcode: 710845609671
- RD-X4-A1
- Compatible Speeds: 7, 8, or 9
- Shifter Compatibility: SRAM ESP or X series only
- Actuation: 1:1
- Mount: Direct Mount
- Cage Length: Long
- Cage Material: Aluminum
- Pulley Bearing Material: Steel
- Max Tooth: 34t