Continental Dubnital Tire - 27.5 x 2.20, Tubeless, Folding, Black, Rapid, Trail Casing, E25 chainring Optimized for shifting with X-Glide

Optimized for shifting with X-Glide Road chainrings and ErgoDynamic DoubleTap levers

The Oohbah profile acts like corrugated steel to the prevent folding rims and adds rigidity for sharper handling

Box-joint design with a double guide for high stability and reliable hinge bolt catching to prevent unintentional shifting

Park Tool Headset Wrench Headset Tool UPC: 763477004062

With 6mm tall knobs and a tread pattern that alternates between 2 center knobs and 3 center knobs creating a totally predictable feel

Continental Dubnital Tire - 27.5 x 2.20, Tubeless, Folding, Black, Rapid, Trail Casing, E25 chainring Optimized for shifting with X-GlideThe Dubnital tire is designed for dry to damp conditions and for rocky, hardpack, and medium loose soils. Master the challenges of modern cross country and down country riding at speed. Dubnital supersedes its predecessor, the championed 'Race King', and takes performance to the next level. When speed and acceleration on flat and inclines is all that matters, then the Rapid compound is your go to option. Inspired by the characteristics of compounds