Sena 10R-01 10R Low Profile 4.1, Single Bar Length_59" Aluminum "O" rings not included

Aluminum "O" rings not included

including the MS 231 and MS 251

0 technology ensures a precise and comfortable fit around the back of the head

Designed to provide an air-tight seal for the oil reservoir

is a high-quality replacement part designed specifically for select Stihl handheld petrol blowers and vacuum shredders

Sena 10R-01 10R Low Profile 4.1, Single Bar Length_59" Aluminum "O" rings not includedThe Sena 10R is mounted directly to your helmet with high strength Velcro, that won't come off until you want it to. Low profile is the 10R's strong suit and is easy to operate, even with gloves. No buttons to get unintentionally bumped while working in the canopy or on the ground.