Pirelli Cast by Pirelli Antagonist DualWall 27.5x2.4 EvoDH CheckoutSpec= Tubeless Ready The Ritchey Switch System is

The Ritchey Switch System is an innovative integrated system designed to easily conceal internally routed cables

Engineered as integrated and interdependent transmission components the XX Eagle Transmission Cassette and derailleur contact directly ensuring perfect alignment on every bike

Material: superlight polyurethane with gel backing

Compatible with both HTII and GXP spindles

Pirelli Cast by Pirelli Antagonist DualWall 27.5x2.4 EvoDH CheckoutSpec= Tubeless Ready The Ritchey Switch System isDesigned for cornering confidence and predictabilty Provides consistent support through lean angles Tightly staked knobs with exposed lateral edges ensure a positive braking bite Large footprint for exceptional grip and braking Smart Evo DH compound DualWall Enduro DH casing Rear tire specific Model Antagonist Size 27. 5" Width 2. 4" Casing DualWall TPI 120 Compound Smart EVO DH Bead Folding Type Tubeless Color Black Weight 1250g