Vittoria BMX Ultra Light Speed Tube 20x1.65-1.95 PV RVC 40mm MFPN=18086-01 Stumpjumper (2021)

Stumpjumper (2021)

filling both the positive and negative air spring chambers simultaneously

DH model has a shorter arm which brings the upper pulley closer to hub sprocket for better chain retention (shorter arm requires removal of tensioner to remove wheel)

5 Primary Color Multicolor Volume 305L Bag Dimensions in cm 147x36x85

The base is made of carbon-injected nylon and features increased thicknesses for more flexibility and strength key features for gravity use

Vittoria BMX Ultra Light Speed Tube 20x1.65-1.95 PV RVC 40mm MFPN=18086-01 Stumpjumper (2021)TPU inner tubes Compatible with disc brake wheels only Ultra fast and designed to offer the lowest rolling resistance possible Model BMX Ultra Light Speed Material TPU Tire Size 20" Tire Width 1. 65 1. 95" Valve Presta RVC Length 40mm Weight 30g