Casing Options:

10wt Red oil will reduce friction

it is extremely durable

This will help with reach placement

dropper seat post

Osprey Seral 4 Hydration Pack - Black - 4L Pack - 1.5L Bladder Do Not Ship Internationally Casing Options:If you like to carry more gear than you can fit in your pockets but don't like that big sweaty hug feeling that a full pack gives you then the Osprey Seral Lumbar Bottle Pack may be just the thing you've been looking for. This pack includes a 1. 5L hydration reservoir and sits on your hips, leaving your shoulders free to breathe. Who's this item for: Riders that want to carry more gear than they can fit in their pockets but don't want to carry a big