Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm Model=Internally Geared Hub Tools A frame saves weight and

A frame saves weight and increases comfort and breathability

2-way realease function allows the rider to release shifts by pull of the index finger or push of the thumb

}Shimano STEPS SM-DUE70-B Drive Unit Cover and Screws

}Wheels Manufacturing Derailleur Hanger 356

Compatible with chain lines 50mm and wider

Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm Model=Internally Geared Hub Tools A frame saves weight andVittoria Air Liner Tubeless Insert Gravel One Size 31 40mm. 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