CatEye Volt 1600 Cycle Light Black you can also use the

you can also use the tool without the torque alert function

Gives a more natural feel to your training

Set your course or training programs with a few clicks and start pedaling right away

It's a magnetic resistance unit with 8 levels that can be set via a practical handlebar selector

The sustained composition is made to give you energy for prolonged activities as it provides a steady release of energy passing right through the stomach

CatEye Volt 1600 Cycle Light Black you can also use theFeatures: Dimension114. 9 x 59. 6 x 44. 2 mm Weight260 grams (light unit and battery)Light sourceHigh intensity white LED X2: Run time High mode 1600 lumens 2hrs Middle mode 500 lumens 5hrs Low mode 200 lumens 15hrs Battery Li ion rechargeable battery (3. 6V 6800mAh) Recharge timeapprox 9 16hrs Recharge discharge number of timesabout 300 timesuntil the rated capacity drops to 70% Other: Low battery indicator, lighting mode memory function. Helmet