Muc-Off Big Bore Lite Tubeless Valves - Red KIDS allowing easy swapping between derailleur

allowing easy swapping between derailleur units when required

55mm offset

130 mm: SZRSST130

3D EMBRACE technology and 12-teeth pulley wheels makes this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket

Carbon Fiber Rail:7x9mm (0

Muc-Off Big Bore Lite Tubeless Valves - Red KIDS allowing easy swapping between derailleurFeaturing a cutting edge, integrated ball valve system, the valve ensures lightning fast airflow, turbocharging the sealant filling process. Say goodbye to the hassle of traditional tubeless valves that clog up and require the valve core to be removed to fill sealant and achieve sufficient air flow during tubeless set up. Our Big Bore Lite offers up to 230% higher air flow than traditional Presta valves thanks to the straight through bore design. With