Athena Stick-On Hour Meter YCRF_bicycle_helmets the other antenna would take

the other antenna would take over the transmit function

but has survived brutal life cycle testing

Ventilation: Includes Speed Zip controlled ventilation for adjustable airflow

add a deep black high shine

Unique re-inforced lug design

Athena Stick-On Hour Meter YCRF_bicycle_helmets the other antenna would takeFEATURES Meter is capable has resettable partial count and records the total hours of operation Resettable wireless device interprets motor vibrations on frame Durable plastic Partial and total counting possibilities The battery is integrated and guarantees operation for six years, calculated on MX riding Installs with double sided tape Waterproof IP68 certified