shimano SORA R3000 2x9 speed 3x9 speed STI Unit ST R3000 Set Shift Brake Lever 2*9S 18S road bicycle bike shifter R3000|Bicycle Derailleur| - AliExpress
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Shimano Sora ST-R3000 Road Bike 2×9 Speed STI Shifter Brake Lever Dual Control | eBay