SHIMANO SAINT BR-M820 POST-MOUNT H03C BRAKE CALIPER electric-bike 105 is Shimano’s first level

105 is Shimano’s first level 11-speed groupset for those who are seriously committed to road bike riding

Technology: Shadow RD+

giving it a more modern shape and increased stiffness for improved handling and response

Built upon decades of off-road adventures

S3: 315 g (± 8%)

SHIMANO SAINT BR-M820 POST-MOUNT H03C BRAKE CALIPER electric-bike 105 is Shimano’s first levelThe Shimano Saint BR M820 is a powerful 4 piston hydraulic brake caliper engineered for demanding trail and downhill riding. Featuring Post Mount compatibility, it delivers consistent stopping power on both front and rear wheels with excellent modulation and heat dissipation. Includes H03C Metal disc pads for reliable braking performance in wet and muddy conditions. The robust design handles aggressive riding while maintaining responsive control.