Shimano Dura Ace 7900 ST-7900 2x FRONT/LEFT 双 STI 变速杆，9/10 EXC
常规价格 $1,270.00
左/前换档器仅适用于双传动系统。
Shifts smooth & crisp with excellent action. Cosmetically great with only typical signs of light use, though with some wear on the nameplate coating as seen.
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Condition: Used
EJR Guarantee: 60 day free returns
Part Type: Shifter
Model: Dura Ace 7900
Part #: ST-7900
Position: Left
Number of Speeds: 2x Double
Shifter Style: Drop Bar
Material: Carbon Fiber
EJR SKU: 4675
