Topeak Wedge Pack II - Small Giant Our handmade dry bags feature

Our handmade dry bags feature tape-sealed seams to make them 100% waterproof

Crisp and accurate front shifts

And the 48-volt system also produces less stress on the EnergyPak 560 battery

7V rechargeable Li-polymer batteryDimensions (Headlight): 18mm (L)*22mm (W)*52mm (H)Mount size: compatible with 24-36mm seatpostDesign and specifications are subject to change without notice

Topeak Wedge Pack II - Small Giant Our handmade dry bags featureFeatures durable 1000 denier, wrap around zipper and extra long 3M reflective strip for added safety at night. Mounts and removes quickly with our innovative QuickClick system. Four sizes offered to exactly fit riders needs. Specifications Bag Attachment: QuickClick (F25) with seatpost strapMaterial: 1000 denier nylonAdded Features: 3M reflective strip, Safety light clip (3M is a registered trademark of 3M Company)Expanding: Medium & Large