Osprey Seral 4 Lumbar Pack - One Size Aprium Purple CheckoutTitle=RockShox CSU - Debonair - 27/29 Optimized for the industry-leading Bosch

Optimized for the industry-leading Bosch Gen4 motor as well as the light-and-quiet TQ HPR50 drive unit (Found on the 2023 Trek Fuel Ex-E) the RaceFace Era-E eMTB carbon crankset saves grams while staying scuff-free and looking great

6” (457 x 145 x 116 mm)

5mm Depth 20mm Material Aluminum Type Tubeless Color (H/S/R) Black Weight 1150g Axle Size 12X148 Position Rear Hub Type Ratchet XD

9 Defined Color Black Travel 240Mm

Wide knobs down the middle provide control under braking and L-shaped side knobs assure support when carving loose turns

Osprey Seral 4 Lumbar Pack - One Size Aprium Purple CheckoutTitle=RockShox CSU - Debonair - 27/29 Optimized for the industry-leading BoschThe 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