Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 37-40 CheckoutSpec= Non compatible with Kuat NV model Hecto Drive 500 XL

model Hecto Drive 500 XL and KTV Drive Pro lumens 500 front and 150 rear run time up to 20 hrs front and rear color black/black weight 84g front and 50g rear

grip color purple clamp color black length 134mm diameter 30mm

Freehub Body Shimano Micro Spline Hub Spoke Type J-bend Hub Weight 227g Hub Spacing 148mm Hub Drilling 24H Position Rear Axle Type 12mm TA Rotor Mount Center Lock Primary Color Blue

Must purchase (2) kits for full coverage

Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 37-40 CheckoutSpec= Non compatible with Kuat NV model Hecto Drive 500 XLThe ultralight puncture solution for gravel tires The ultralight construction also limits rotational mass above the bead, and it reinforces the sidewall while letting the tread ride on air The contact patch stays fluid on terrain and punchy while pedaling, but the tire doesnt flop or fold under lateral loads or while cornering Prevents punctures, progressively ramping up under compression to eliminate rim strikes and snake bites when you over send a