Bike Shifter Left 3 Speed SL-TX30 Thumb Gear Shifter 3/6/7/18/21 Speed for Bike

1️⃣3-Speed Left Shifter (Front Derailleur). 2️⃣6-Speed Right Shifter (Rear). 3️⃣7-Speed Right Shifter (Rear). ✅Thumb-Trigger Design : Gloved-hand friendly – shift effortlessly on bumpy terrain. 1x Shifter(s) + Inner Cables.

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