Muc-Off Big Bore Hyrid Tubeless Valve Stems - Medium 35mm Orange Rate (Lbs)-550-670 The G-Form Pro-X3 Youth Knee

The G-Form Pro-X3 Youth Knee Guards provide comfortable and lightweight protection

including incident detection (during select outdoor activities) and Assistance

Durable enough for Gravel and Cyclocross

Constructed using Cold Base Bonding technology

has been trusted in road cycling’s biggest races

Muc-Off Big Bore Hyrid Tubeless Valve Stems - Medium 35mm Orange Rate (Lbs)-550-670 The G-Form Pro-X3 Youth KneeBig Bore Hybrid Valves provide ease of fill and maintenance by eliminating the inner valve core Flow is controlled by an internal ball valve controlled by an intergrated external lever Ball valve allows for 245% more flow than a standard valve with inner core 4mm machined hex key slot on bottom allows for easy installation and removal Hybrid model comes with a Schrader style valve sized head 60mm model has suggested rim depth of less than 20mm, 65mm