Sena Smart Cycling Helmet, R1 Onyx Shimano Altus It's adhesive backed for easy

It's adhesive backed for easy installation and to stay in place

Brakes - SRAM S900 HRD flat mount

Four degrees of float

More impressively

Pirelli P7 Sport 32mm (622-32)

Sena Smart Cycling Helmet, R1 Onyx Shimano Altus It's adhesive backed for easyThe Sena R1 Smart cycling Helmet is a blend of technology and traditional construct featuring built in speakers and mic into the shell of a cycling helmet Enhance your cycling experience within your cycling group with group intercom giving you the ability to communicate with your group with a range of up to a half mile SenaAs Advanced Noise control technology ensures your voice is transmitted clearly with no wind or white noise to be heard Listen to