Klim Efire Base and Mid Layer Battery YCRF_bicycle_helmets Part of the new 40th

Part of the new 40th Anniversary collection

These work well for those cold trail exploring or maintenance days

allowing you to stay cool when things heat up at the track

Makes removing and installing compression springs a simple procedure

9/16" Cr-Mo axle

Klim Efire Base and Mid Layer Battery YCRF_bicycle_helmets Part of the new 40thAdd the eFire Base and Mid Layer Battery to your gear bag to keep your electric heated KLIM eFire layers powered up. FEATURES USB C rechargeable Li ion Battery Capacity: 7. 4V 2250mAh 16. 65Wh LED battery level indicator Integrated thermal and short circuit protection Visit KLIM. com for eFire heated gear compatibility