Exposure BoostR MK2 - 150 Lumen Rear Stock Item:Null SIDE Entry Clip The round cross-section shape mimics

The round cross-section shape mimics the natural shape of the tire

Sizes 51cm

with efficient rolling and reliable grip while cornering

Open-face freedom and ventilation meets full-face rear and side coverage for a new level of protection

With the DirectPlug you won't damage your chainring

Exposure BoostR MK2 - 150 Lumen Rear Stock Item:Null SIDE Entry Clip The round cross-section shape mimics150 Lumen 48hr Run time Now with USB C charging, the BOOST R ReAKT takes the hugely popular form of the TraceR and creates a rear light with twice the burn times and just a 10 gram increase in weight. A quarter turn locking bracket ensures the BOOST R is safe and secure. ReAKT (Ambient Kinetic Technology) is the latest innovation automatically adapting the light to conditions, flaring up to 150 lumens under braking or entering brighter environments,