Commute road mtb safety rear light femto rear is an affordable yet brilliant compact 25mmx30mm be seen light engineered alloy body is light weight 31g with strap and tough with long lasting high polished and anodised finish five settings including innovative orbing mode are controlled by pressing the actual lens which acts as a large easy to use even with winter gloves on button new hipster easy fit bracket with patented durable rubber strap fits the bike your belt clothing b