Exposure Smart Wall Charger Heavy/Bulky The exceptions are for those

The exceptions are for those droppers with a larger mechanism that hangs to the side of the post

Sram's got you covered with their 11 tooth X5 rear jockey wheels

EXO protection: Lightweight puncture resistance in the sidewalls for added durability on rough terrain

Mounting standard: Shimano Centerlock

Exposure Smart Wall Charger Heavy/Bulky The exceptions are for thoseThe 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.