The SHIMANO TIAGRA Dual-Pivot brake caliper provides consistent all-around control. Compatible with 28mm tires, the caliper uses a thrust bearing pivot to reduce friction while new, toe-in adjustable brake shoes improve braking.

Consistent all-around control, one thrust bearing of pivot reduces, caliper friction new material adjustable toe-in brake shoes, R50T5 Better performance with Alloy rim under wet condition, Toe-in adjustable brake shoes, Angle-adjustable brake pads to lighten new materials, compatible 23C 25C 28C Tire, 30% increase in brake power adjustment with Linear brake response.