Lazer Aeroshell for Sphere Helmets - Matte Black Size:Medium Alternating center-ridge tread for low

Alternating center-ridge tread for low rolling resistance

see Garmin

and seat post

Front: 752g Rear: 883g

knob configuration for maximum speed

Lazer Aeroshell for Sphere Helmets - Matte Black Size:Medium Alternating center-ridge tread for lowThe Aeroshell is a plastic cover, designed to fit perfectly over specific models of Lazer helmets. The Aeroshell snaps into place and protects the riders head from wind and rain while still allowing for some air movement under the front of the helmet and out the rear vents. The Aeroshell is unique in that it is easily removed from the helmet when riding conditions are such that additional ventilation is desired. Snap it on when the rain is pouring