Sinz 110BCD Chainring-5-Bolt stem-length-1-1-8-53mm Stretch Kevlar added to knee

Stretch Kevlar added to knee panel for added durability

Box Three Square Taper Steel Bottom Bracket

5” top tube on the frame fits a wide cross-section of riders

ASTM 2032-BMX

56lbs / 72

Sinz 110BCD Chainring-5-Bolt stem-length-1-1-8-53mm Stretch Kevlar added to kneeThe Sinz 110BCD Chainring 5 Bolt is the perfect match for your Sinz Square Tapered crank setup. A common rule is to replace both front and rear sprockets every time you replace your chain. This sprocket just what the young rockets will want in style, but at minimal cost. Parents like to change gear ratios, so we've brought all the colors and all the sizes with our 110bcd offering. Are you ready to gear up or down? Material: 6000 series alloy Available