Bluegrass B and S D30 Body Armor - Black, Medium k-edge The rim's Tiebeam brace and

The rim's Tiebeam brace and patented low sidewalls of the Flow EX3 resist dents and air loss during impacts

All Di2 components on the bicycle require the same firmware version

Recognizing the growing challenges in modern cross-country races

Robust pouch

Bluegrass B and S D30 Body Armor - Black, Medium k-edge The rim's Tiebeam brace andWhen a total back and side protection is needed, the Bluegrass B&S D3O Body Armor provides full back protection, with shoulder shells also in place. Constructed from lightweight and stretchable open mesh the Bluegrass Armor B&S is designed to achieve maximum breathability, ventilation and fast drying. D3O full back protector D3O shoulder shells Protectors compliant with EN 1621 2, Level 1 Soft body shells Stretch mesh ergonomic fabric Open mesh