With a variety of form factors to provide you with exactly the ergonomics you want, our Thumb Tap shifters combine light shifting effort with a wide range of derailleur compatibilities. Whether you're building a new bike or getting an old one back on the road, you can rely on these to do the job.

SHIFTING: Left shifter works for triple. COMPATIBLE: Works with Shimano 7-speed mountain systems. INCLUDES: Shift cables.

Hand Orientation: Left. Item Weight: 0.3 Kilograms. Handle Type: Lever. Product Dimensions: 6.95"L x 5.39"W. Brand: MicroSHIFT. Date First Available: August 6, 2019. Best Sellers Rank: #242,966 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 14 ratings 4.2 out of 5 stars. : B083WMNPWY. Size: ?7-Speed. Part Number: ?MSH-TS39-7. Manufacturer: ?microSHIFT. Brand Name: ?MicroSHIFT. Item Dimensions LxWxH: ?6.95 x 5.39 x 2.39 inches. Package Weight: ?0.34 Kilograms. Item Package Dimensions L x W x H: ?7.01 x 5.51 x 2.99 inches. Unit Count: ?1.0 Count. Package Type: ?Standard Packaging. Hand Orientation: ?Left. Item Weight: ?0.3 Kilograms. Handle Type: ?Lever. Product Dimensions: ?6.95"L x 5.39"W. Brand: ?MicroSHIFT.