Lazer Chiru Helmet - L - Matte Red Images Uploaded - Ready for Review To replace the upper bushing

To replace the upper bushing follow the steps for greasing (see vid below) and when exposed simply spread the gap by hand and slide it off the upper tube

and cloudy conditions

See compatibility section below for dimensions

While there is no set rule for whether you should add volume spacers

Lazer Chiru Helmet - L - Matte Red Images Uploaded - Ready for Review To replace the upper bushingThe Chiru is a new MTB helmet from Lazer bringing top end performance at a great price. The colour matched and fully integrated visor looks great and keeps the sun out of the eyes and off the face. 15 vents keep the interior cool on those long singletrack climbs. The TS+ retention system with Adjustable Head Basket allows for a secure and easy to adjust helmet and delivers a perfect fit for every ride. DETAILS Fit System Turnfit Plus system