Material: High quality steel,Anodized surface bright color,corrosion resistance.
Feature:Standard 104mm BCD,for 9/10/11/12-Speed,30T/34T/36T/38T/40T/42T/44T/46T/48T,Thickness is 3/32".The shape of the 30T is not the same as the other sizes.
Strong Point:Narrow-wide tooth design increases bicycle chain retention, effectively protects the frame from scratches, extends wear life, and reduces friction and noise.
Applicability:Suitable for 104mm BCD cranksets,MTB,e-Bike,Electric Bicycle,Road Bike,City Bike,Folding Bike,BMX,please confirm that your crank BCD specification is correct before purchase.
Package Include: 1 x 104 BCD 3/32"" thickness chainring,4 x Chainring Screws. Orignal product from Prowheel,Chain.