MCS 47t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 25.4mm (1") 50 - 4-1/4" (ISO 406mm)

50 - 4-1/4" (ISO 406mm) inner tube with a standard Schrader valve

5mm retractable cable and a key lock

road and touring use

This SE Racing sprocket will work with 1/8" chains

This is a 20" wheelset (one front and one rear) featuring black Sun Rhyno Lite double wall rims with silver ABT machined sides

MCS 47t BMX Chainring - Black - 110mm/130mm 5-bolt - USA Made 25.4mm (1") 50 - 4-1/4" (ISO 406mm)The MCS 5 bolt chainring is an all American CNC machined product made of 6061 aluminum. It features an almost perfect round circumference, which will facilitate achieve an even tension of your chain. This chainring has a 110mm 130mm BCD, 5 bolt pattern and fits 3 32" chains. MCS chainrings are MADE IN THE USA! Size: 47tColor: Black