Getting your Wahoo ELEMNT computer in front of your bars is ideal for viewing important data at a glance and safer as you don't have to take your eyes as far away from the road. The ELEMNT Computer Out Front Mount is lightweight and constructed of durable plastic to firmly hold onto your computer and 31. 8mm round bars all while weighing in at 20-grams. Compatible with ELEMNT, ELEMNT MINI, and ELEMNT BOLT. Please note that BOLT will lose some of its aerodynamic advantages with this mount and Wahoo makes a BOLT specific mount to maximize aerodynamics.