microSHIFT Mountain Pull Thumb Shifter Mount Left Model=R539 Front Derailleur Compatible with Shimano Di2 E-tube
microSHIFT Mountain Pull Thumb Shifter Mount Left Model=R539 Front Derailleur Compatible with Shimano Di2 E-tubemicroSHIFT Mountain Pull Thumb Shifter Mount Left. Replacement microSHIFT thumb shifter mounts allow you to replace broken units or convert microSHIFT bar end shifters to thumb lever mount for flat bar compatibility.
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12