Ortovox Cross Rider 20 S Wheels Tubes & Tires It features an inner diameter

It features an inner diameter of 15mm

Wheels Mfg BB30 Outboard Threaded Bottom Bracket - ABEC-3 Bearings

And by combining our new SlideLock technology—which makes locking and collapsing the pole even easier—with FlickLock® adjustability and the fast deployment/compactibility of Z-Pole technology

Boot hook: Yes

Touchscreen Compatible

Ortovox Cross Rider 20 S Wheels Tubes & Tires It features an inner diameterThe lightweight CROSS RIDER 20 S is extremely versatile and perfect for ski touring and freeriding. At 820 grams, the CROSS RIDER 20 S is a lightweight but has space for all your essentials. Thanks to the separate shovel and probe compartment inside, your emergency equipment is stowed away from your back for greater comfort, but remains easily accessible. Its thermoformed back, ergonomic shoulder straps and hip belt mean it will sit very comfortably