• Bike Piston Press Tool compatible with Shimano
• This tool works with most bicycle brake caliper systems (Road & MTB), supporting Shimano, SRAM, and other major brands, Confirm your brake caliper dimensions (piston & bracket type) before ordering to ensure proper fitment
• Manually operated, the relative force squeezes the tool, thus compressing the piston
• Width:16.2mm/ 0.6 inch , please check your caliper before buying