While the axles are made from Chromoly steel

3 x 56 x 47

They also provide mounting location options for Topeak Ninja Bottle Cages and allow use of different Ninja bottle cage series combinations on smaller frames and tighter spaces

OneUp uses a nylon composite body and a bushing/bearing combo

Exposure Smart Wall Charger PDP|Colour While the axles are madeThe Exposure Smart Wall Charger uses a modern approach to charging your lights. The first 90% of charge is done via a rapid charge mode and the final 10% is topped up via a trickle charge. The led light will allow you to know the status of the battery so you know when it is ready to go.