TQ Ebike HPR Range Extender Battery - V01 160 Watt Hour MFPN=00.4118.200.022 but they will be safe

but they will be safe with these discreet protection points

Battery Type Lithium Ion GPS Smartphone enabled Primary Color Purple Wristband Lilac - Silicone Customizable Screen Yes Heart Rate Monitor Yes Watch Color Lilac Connectivity Bluetooth Solar Charging No Touchscreen Yes

Waterproof bottom and integrated rain cover let you drop it and leave it on the snow next to the track or on the hill with no worries

The GoatLink 11 mounts only to standard derailleur hangers

TQ Ebike HPR Range Extender Battery - V01 160 Watt Hour MFPN=00.4118.200.022 but they will be safeOnly the size of a 500 ml water bottle the lightweight TQ Range Extender integrates nicely into the frame of your e bike and easily fits into any standard bottle cage. Thanks to its Dual Charge Port the Range Extender can be charged simultaneously with the main battery without the need to be removed from the frame. With a capacity of 160 Wh the Range Extender has enough energy to extend your after work laps to an epic all day ride.