XLAB Mega Bag

Sleekest, low profile bag offered on the market

Bolt mounted so your storage will not budge!

Super Slide zipper allows for quick easy access

Can hold up to 5 gels.

Maintains aero shape with included aero stiffener

The Cervelo Internal Di2 Mount for S5 is a replacement Di2 battery mount for internally mounting a Shimano Di2 battery within an S5 downtube. The mount is only compatible with Cervelo S5 seatposts for 2014 onwards models.