SRAM MRX Comp 5-Speed Rear Shifter
What does the SRAM MRX Comp 5-Speed Rear Shifter fit?
The SRAM MRX Comp 5-speed rear shifter is the simplest entry in the MRX Comp GripShift lineup — a standalone rear-only unit designed for kids bikes, basic recreational bikes, and older entry-level setups running 5-speed freewheels. It uses the classic GripShift twist-to-shift mechanism that indexes cleanly through 5 rear positions with a simple grip rotation, making it one of the most intuitive shifters a new or young rider can learn on. Shimano-compatible cable pull ratios mean it works with SRAM and Shimano-spec 5-speed rear derailleurs, and it installs on standard 22.2mm handlebars with ordinary shift cable and housing.
Sold as the rear shifter only, the MRX Comp 5-speed is the right buy when you just need a rear unit for a 5-speed drivetrain and don't want to pay for parts you don't need. At under $10, it's one of the most affordable ways to restore smooth, indexed rear shifting to a kids bike or entry commuter without overcomplicating the build. Simple, proven, and affordable — exactly what a 5-speed drivetrain needs at the rear.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
SRAM MRX Comp 5-Speed Rear Shifter
SRAM MRX Comp 5-Speed Rear Shifter
What does the SRAM MRX Comp 5-Speed Rear Shifter fit?
The SRAM MRX Comp 5-speed rear shifter is the simplest entry in the MRX Comp GripShift lineup — a standalone rear-only unit designed for kids bikes, basic recreational bikes, and older entry-level setups running 5-speed freewheels. It uses the classic GripShift twist-to-shift mechanism that indexes cleanly through 5 rear positions with a simple grip rotation, making it one of the most intuitive shifters a new or young rider can learn on. Shimano-compatible cable pull ratios mean it works with SRAM and Shimano-spec 5-speed rear derailleurs, and it installs on standard 22.2mm handlebars with ordinary shift cable and housing.
Sold as the rear shifter only, the MRX Comp 5-speed is the right buy when you just need a rear unit for a 5-speed drivetrain and don't want to pay for parts you don't need. At under $10, it's one of the most affordable ways to restore smooth, indexed rear shifting to a kids bike or entry commuter without overcomplicating the build. Simple, proven, and affordable — exactly what a 5-speed drivetrain needs at the rear.
Original: $8.99
-70%$8.99
$2.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
What does the SRAM MRX Comp 5-Speed Rear Shifter fit?
The SRAM MRX Comp 5-speed rear shifter is the simplest entry in the MRX Comp GripShift lineup — a standalone rear-only unit designed for kids bikes, basic recreational bikes, and older entry-level setups running 5-speed freewheels. It uses the classic GripShift twist-to-shift mechanism that indexes cleanly through 5 rear positions with a simple grip rotation, making it one of the most intuitive shifters a new or young rider can learn on. Shimano-compatible cable pull ratios mean it works with SRAM and Shimano-spec 5-speed rear derailleurs, and it installs on standard 22.2mm handlebars with ordinary shift cable and housing.
Sold as the rear shifter only, the MRX Comp 5-speed is the right buy when you just need a rear unit for a 5-speed drivetrain and don't want to pay for parts you don't need. At under $10, it's one of the most affordable ways to restore smooth, indexed rear shifting to a kids bike or entry commuter without overcomplicating the build. Simple, proven, and affordable — exactly what a 5-speed drivetrain needs at the rear.
