the Toploader carries

which means

Lower Leg Bypass Channels: Helps alleviate excessive pressure ramping at end stroke by dramatically increasing air volume within the lower legs

Reinforcement for enhanced durability

Hell you could even strap a you're favourite tallboy on there

Muc-Off X-3 Chain Cleaning Device Out of Stock the Toploader carriesTake the struggle out of cleaning your chain! With this handy all in one chain cleaning device from Muc Off, you'll have a new looking chain with minimal effort. By using 120 contact points secured in the housing, the X 3 will thoroughly clean your chain and prevent the dirty cleaning solution from cycling back onto the chain. Why neglect your chain when it only takes seconds to clean it? Features: Eliminates the toughest grease, grime and chain oil