SHIMANO ULTEGRA BR-R8170 FLAT MOUNT FRONT DISC BRAKE CALIPER Giant-kids Lighter wheels for a faster

Lighter wheels for a faster you

you can mount your Bosch Kiox 300 display on your handlebar

Model: PD-M820

Stretch pad with gel inserts and antibacterial finish

2-bolt rocker head with micro adjustment allows for easy saddle tilt adjustment

SHIMANO ULTEGRA BR-R8170 FLAT MOUNT FRONT DISC BRAKE CALIPER Giant-kids Lighter wheels for a fasterGreat speed means great responsibility. That's why, faced with the task of making the new ULTEGRA groupset even faster, Shimano decided to take a holistic and 100% performance focused approach. Shimano's new 12 speed road groupset delivers unparalleled control and comfort anytime, anywhere whether you're competing in an amateur race, chasing your personal best, or out for a social ride. That is "Science of Speed". And it's what sets SHIMANO apart from