microSHIFT TS38 7-Speed Thumb-Tap Shifter Set Triple Shimano Compatible
Affordable indexed thumb shifters designed to bring older 7-speed bikes back to smooth, reliable shifting.
The microSHIFT TS38 Thumb-Tap shifter set is a dependable replacement option for older mountain bikes, hybrids, comfort bikes, and recreational bicycles using Shimano-compatible 7-speed drivetrains. Featuring ergonomic thumb triggers, light shifting action, and easy-to-read optical gear indicators, the TS38 set makes older bikes feel functional and predictable again without expensive upgrades.
Whether you're restoring an older bike, repairing a department store MTB, or refreshing a family bike, the TS38 is designed to get the job done simply and affordably.
Key Functional Details
- Compatible with Shimano 7-speed drivetrains
- Thumb-Tap ergonomic trigger style
- Triple front shifting compatibility
- Optical gear indicators simplify gear tracking while riding
- Light shifting effort with positive indexed clicks
- Excellent repair solution for older bikes and recreational builds
- Simple installation and broad compatibility
Technical Specifications
- Model: TS38 Thumb-Tap Shifter Set
- Rear Speed Compatibility: 7-Speed
- Front Compatibility: Triple Crankset
- Shifter Style: Thumb Trigger
- Compatibility: Shimano Mountain Systems
- Gear Indicator: Optical Display
- Color: Black
Compatibility & Technical Notes
- Compatible with many Shimano-compatible 7-speed drivetrains
- Designed for flat-bar mountain, hybrid, and comfort bike setups
- Works with many 6/7-speed Shimano-compatible rear derailleurs
- Designed for triple front crank configurations
- Not compatible with modern 9/10/11/12-speed indexing systems
- Proper cable routing and fresh housing dramatically improve shifting quality
Service / Ownership Context
- Excellent low-cost repair solution for older bikes
- Common upgrade from worn twist shifters
- Shifter replacement often restores shifting performance without replacing the entire drivetrain
- Ideal for department store bike repairs and recreational bike tune-ups
- Best performance achieved with fresh cables and housing
Fit & Use Signals
- Good Fit: Older MTBs, hybrids, comfort bikes, recreational bikes, flat-bar commuters
- Not A Fit: Drop-bar road bikes, 8+ speed drivetrains, internally geared hubs
- Use Case: Budget drivetrain repair, replacing worn shifters, restoring older bikes