Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires Model=BRK-1 Big Rolling Tool Kit Integrated chain spotter protects your

Integrated chain spotter protects your frame and installs and adjusts independently of the derailleur itself

35 Flat Protection Tread ISO Width (mm) 60 ISO Diameter 622 / Road / 29"

Multi-layer grip pattern soft compound with dual knurl pattern for improved control in all conditions

Axle Type 12mm TA Freehub Body SRAM XD-R Position Rear Hub Drilling 24H Hub Spacing 142mm Hub Spoke Type J-bend Hub Weight 223g Primary Color Silver Rotor Mount Center Lock

Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires Model=BRK-1 Big Rolling Tool Kit Integrated chain spotter protects yourVittoria Air Liner Tubeless Insert MTB X Large 2. 8 4. 0". 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