Rear
$14.99
• 5/6/7-speed rear derailleur
• Highly affordable and reliable
• SHIMANO Equivalent RD-TY21 / RD-A070
• 301 grams
$24.99
- 9-speed compatible
- SIS rear index shifting
- Max: 34t
- Cage: Mid
- Ratio: 2 to 1
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