Osprey Seral 4 Lumbar Pack - One Size Aprium Purple CheckoutSpec= Ceramic Bearings model Thumb Shifter speed 8sp

model Thumb Shifter speed 8sp front/rear rear weight 87g color black

Type Tubeless Size 700x40 ISO 622 Bead TBLS - Fold Belted Tread/Sidewall Color Bk/Blk PSI Weight (Grams) 440 TPI 120 Durometer Features Reflective Sidewall No

Multiple modes

Textile sleeve to protect against damage to paintwork

Osprey Seral 4 Lumbar Pack - One Size Aprium Purple CheckoutSpec= Ceramic Bearings model Thumb Shifter speed 8spThe Osprey Seral lumbar pack is perfect for the minimalist looking for something other than a traditional over the shoulder pack. The Seral features a dedicated hydration compartment that stores an included 1. 5L lumbar reservoir and compresses for stable carry. Dedicated hose magnet attaches the bite valve for easy access. Easily accessible zippered main compartment with internal tool organization Dual zippered hip belt pockets Front panel bungee