Michelin DH Mud Mountain Tire 29"x2.30 Folding Tubeless Ready MAGI-X Black MPFN-18884-05 As part of the Ultegra

As part of the Ultegra R8000 series this brake is "pro-proven" offering advanced control in all conditions and is customizable for your racing style

Surlys first bike with a 9-speed Pinion gearbox an innovative approach to spur gearing that improves reliability and go-anywhere performance with less maintenance

Bolt Mount Diameter 8 Frame Mount Width 18

Loose fit for use with body armor

6% - no chain wear

Michelin DH Mud Mountain Tire 29"x2.30 Folding Tubeless Ready MAGI-X Black MPFN-18884-05 As part of the UltegraWorks best on muddy tracks. Its DH Mud tread design, Magi X DH rubber compound, Down Hill Shield casing and Cuttable Blocks technology allow you to excel in all wet conditions. TECH SPECS Primary Color Black Bead Folding Tire Compound MAGI X Tire Type Tubeless Ready Tire Weight 1300g Tire Width 2. 30 Tire Width Range 2. 30 2. 60 Labeled Size 29"x2. 30 Tire Diameter ISO 29 622 Tubeless Technology Tubeless Ready e Bike approved Yes