Level 1 certified guarantees protection for more than just abrasions

Be sure to keep a few spares on hand when running these tubes

The cassette features Shimano's classic Hyperglide technology and is compatible with standard HG freehubs

50mm length -180g

Color coded rings to quickly find the correct size

Osprey Raven Women's Hydration Pack - Black - 2022 - 10L Pack - 2.5L Bladder PLP|Largest Cog Level 1 certified guarantees protectionThe Raven pack is for longer adventures where you need to be prepared for your bike to break, or the weather to turn against you. It's a premium pack that will allow you to carry a bunch of gear in comfort and it'll stay stable on the steepest and most technical of trails. Organisation is on point with a dedicated lower compartment that houses a removable tool pouch, and the Lidlock helmet attachment makes it easy to stow your helmet for hike a bike