Osprey Seral 7 Hydration Pack - Black - 7L Pack - 1.5L Bladder Ignore Wholesale Tier 1 Brand Rule Time in the saddle: Great

Time in the saddle: Great for extended rides

The 30t x 104BCD chainring is the only available ring for the QUARQTM power meter

This innovative design eliminates the issue of oil overflow caused by pressure release due to clogging

Internal organiser pockets: There is a fleece-lined sunglass pocket and internal organisers to help you stow those small essential items

Total weight (cap and bolt) is just 8g

Osprey Seral 7 Hydration Pack - Black - 7L Pack - 1.5L Bladder Ignore Wholesale Tier 1 Brand Rule Time in the saddle: GreatPrefer an off the back hydration solution instead of an over the shoulder pack? The Seral 7 lumbar pack was made for you. Featuring an included 1. 5 litre lumbar reservoir and magnetic bite valve that attaches to the hip belt for easy access. Some lumbar packs have a tendency to creep around while you ride, we promise this one won't. Compression straps pull the pack into your lower back and wrap around your hips for supreme stability, even over