Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires CheckoutSpec= SID (B1) Strong enough for the grimiest

Strong enough for the grimiest metal parts and safe for parts with rubber O-rings and seals urethane elastomers and painted surfaces

Tooth Count 30 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Oval Defined Color Black Direct Mount Type Direct Mount SRAM Ring Position/Type Chain Retaining Single Ring Chainring BCD Direct Mount SRAM Offset 3 Chainline/Hub Compatibility 141/148 Boost Hubs Material Aluminum

}Surly Tuggnut Tensioner

5" Axle to Crown Length 400 Offset 50 Brake Mount (Fork) Flat Mount 160 Crown Race 30 Color Black Front Axle 12mm Thru x 100mm Material Chromoly Steel Maximum Tire Clearance (Fork) 27

Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires CheckoutSpec= SID (B1) Strong enough for the grimiestVittoria Air Liner Tubeless Insert MTB X Large 2. 70 4. 00". The Air Liner is a foam based reusable insert for tubeless tires designed to protect the rim enhance grip and prevent punctures. The system provides unmatched bump compliance while ensuring bead lock at lower pressures. In the event of air loss the Air Liner insert is designed for run flat use. Enhanced rim and tire protection allows for lower tire pressures and run flat capability to always