Tubolito Tubo BMX Tube - 20 x 1 1/8-1 3/8 42mm Presta Valve Orange CheckoutSpec= Plastic The Zipp stem top cap

The Zipp stem top cap and bolt are designed to work specifically with Zipp stems to add the finishing touch to your cockpit

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Relief Channel recess achieves maximum relief in the genital area which is especially crucial for preventing discomfort and numbness in the genital area

Eagle chain links have a smooth radius with no sharp edges or chamfers which yields a significant reduction in noise friction and wear

(mm) 24 Manufacturer Number 61901 (6901) Material Ceramic Thickness 6

Tubolito Tubo BMX Tube - 20 x 1 1/8-1 3/8 42mm Presta Valve Orange CheckoutSpec= Plastic The Zipp stem top capTubolito Tubo BMX Tube 20 x 1 1 8 1 3 8 42mm Presta Valve Orange. Aim high: 54% lighter 2X puncture resistance and 50% smaller packed size compared to standard rubber tubes. It's why the Tubo BMX jumps to new heights. It's made for a range of BMX tires and its low weight and super toughness are ready to hit the park. Tubo series tubes are intended for every day use Easy to install and serves as a lightweight alternative for tubeless riders Designed