We have developed specialized aluminum fender brackets to mount our 7" or 8" CSR fenders on the S3 or SV models. The Caterham CSR fender bracket is not suitable for the S3 / SV, as the CSR requires different offset depths compared to the S3 or SV.
A steel racing fender bracket for the Caterham S3 weighs more than 1,050 grams. Our CSR fender brackets weigh only 318 grams, saving over 0.7 kg per wheel, or 1.4 kg in total, in unsprung mass.
Made from aluminum and finished with a black powder coating, these brackets fit exactly like the original Caterham parts.