Gloworm Gen 2.0 Fast Charge Battery - 10Ahr YGroup_7534244495405 It's a little bit bigger

It's a little bit bigger but still easily fits into the palm of your hand and will sit unobtrusively in a jersey pocket or hydration pack until it's called upon to save the day

Due to the reduced air volume within the tyre you use a smaller tube which saves on a bit of weight

all-kinds-of-trail champion packing a heavyweight value

the critical area is reinforced with more material and prevents broken spokes

Gloworm Gen 2.0 Fast Charge Battery - 10Ahr YGroup_7534244495405 It's a little bit biggerGloworm Power Packs are lithium ion powered battery packs designed to be fast charged using a Gloworm USB PD (Power Delivery) charger. The Power Pack can also be used as a Power Bank to charge other devices. Power Pack charge can be tested at any time by tipping the battery on its end (non connector end) for about 3 4 seconds. This will activate the OLED display to show the battery charge graphic. The OLED display will turn off after 30 seconds.