Aaron Ross’ signature Boss v2 stem is a classic top-load, 6-bolt design. Along with other Odyssey v2 stems, the bolt heads have been upgraded to a larger size and the clamping area features unique surface contouring for superior handlebar grip

– Special surface contouring and a larger bolt head spec for superior handlebar grip
– Six bolt clamping configuration
– Headset pre-load bolt recess (32mm diameter)