Osprey Raven 4 Hydration Lumbar Pack - Black and RD2 Freehubs and End Caps Q-Factor: 167 Number of Chainrings LS comp and 3 Size:M LG/ W XL MFPN=PCK504 11222506AE4XXXL

Osprey Raven 4 Hydration Lumbar Pack Black and RD2 Freehubs and End Caps Q Factor: 167 Number of Chainrings LS comp and 3 Size:M LG W XL MFPN=PCK504 11222506AE4XXXL Q Factor: 167 Number of Chainrings No Rings Included Drive Side Compatibility Right Hand Drive Chainring BCD 104 Chainrings Included No Color Black BB Frame Interface English Crankset Style 2 Piece BB Style Euro Crank Length (mm) 170 Weight 729 BB Included Yes Crank Arm Material Aluminum Spindle Material Aluminum Defined Color Black Bore 24mm Crank Length 170Mm New Fusion Form base with fiber infused into the nylon to optimize base flex and damping for e bikers who remain seated while pedaling through steep technical terrain