Muc-Off Stealth Tubeless Tag Holder Kit - Includes 2 44mm V2 Tubeless Valves BLK CheckoutSpec= 27.5x2.8 The Quantum Q2 is a

The Quantum Q2 is a competition pole with excellent stiffness

70% weight savings compared to conventional tubes

Ideal for BMX and track bikes with 3/32 cog thickness

The Vuka Shift AXS 90 is compatible with more than 90 percent of the integrated aerobar systems currently on the market

Muc-Off Stealth Tubeless Tag Holder Kit - Includes 2 44mm V2 Tubeless Valves BLK CheckoutSpec= 27.5x2.8 The Quantum Q2 is aMuc Off Stealth Tubeless Tag Holder Kit Includes (2) 44mm V2 Tubeless Valves Black. The Muc Off Tubeless Tag Holder and Valve Kit offers a discreet way to install a tracker inside your tubeless bicycle tire in conjunction with Muc Offs Tubeless Valves meaning you can track down your bike down in the event of theft and can locate it using the Find My iPhone App. Your tracker is housed in a protective 3 part silicone and rubber housing and held in place