Panaracer GravelKing X1 Tire - 700 x 40 Tubeless Folding Purple/Black CheckoutTitle=Token BB86R386 Press Fit Bottom Bracket - BB86/BB89.5/BB92 Chainline/Hub Compatibility 135/142 MTB Hubs

Panaracer GravelKing X1 Tire 700 x 40 Tubeless Folding Purple Black CheckoutTitle=Token BB86R386 Press Fit Bottom Bracket BB86 BB89.5 BB92 Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 141 148 Boost Hubs Color Black Silver Defined Color Black Defined Color Silver Direct Mount Type Direct Mount SRAM Drivetrain Speeds 12 Material Aluminum Offset 3 Ring Position Type Chain Retaining Single Ring Round or Oval Round Tooth Count 32 that is if a puncture can ever pierce the Blackbelt protection under the tread which delivers 8% more puncture protection than the previous tire