Details
Key Features
// Increased lever hook for greater control and security during aggressive riding
// New dimple design improves comfort during hard braking and retains grip in all weather conditions
// New cam design decreases the free lever stroke while maintaining the feel and modulation in the braking zone
Roller bearing main pivot
// 2 guide bushes keep the piston running perfectly smooth and straight
// Bleed port added to the master cylinder body enables bleeding without removing the lid
// One-piece caliper design for the best stiffness to weight ratio
// Larger pistons increase ratio of the brake for more power
// Improved caliper stiffness helps to improve lever feel and increase power
// Larger adjustment range for better compatibility with third party hubs and frame combinations
// New bore cap design decreases overall width of the caliper for easier packaging and better frame compatibility
// GR4's are not compatible with Vented rotors.
// Available in Black or Silver with Black, Silver, Smoke, Blue, Red, Purple or Orange accents.
Part Numbers
| Option | MPN | Store SKU |
|---|---|---|
| Black/Black / Left | T4EG4NNL-OS-Black-Black | 210000046154 |
| Black/Black / Right | T4EG4NNR-OS-Black-Black | 210000046155 |
