Sinz 104BCD Chainring-4-Bolt Gear Size:42T Seated rollers for high speed

Seated rollers for high speed sprints

Designed for adjusting your headset and keeping the fork in place

Stretch ribbing strategically used where pant flexibility is most important

NOTE: The 1 1/8" to 1" Step-Down headset allows you to use a 1" fork and stem on a frame with a 1 1/8" integrated headtube

Premium design features silver-accented knobs for a refined look and intuitive user experience

Sinz 104BCD Chainring-4-Bolt Gear Size:42T Seated rollers for high speedThe Sinz 104BCD Chainring 4 Bolt is the perfect match for your Sinz Elite 2 pc crank. This sprocket is ready for you to lay down some big power on your cranks. A new sprocket will only allow the teeth to move smoothly on the chain and eliminate any unnecessary noise. Being it is so light weighted on both the bike, and the wallet it must be time to make an adjustment today or maybe get an old BMX bike back into a great riding condition? Material: 6000