Home / Sprockets / RC-40 X 42T X 1 1/4" TYPE-B SPROCKET RC-40 X 42T X 1 1/4" TYPE-B SPROCKET by MC $61.20 1286406 Default Title Title Default Title Add to cart Share Share on Facebook Twitter Pinterest × Home / Sprockets / RC-40 X 42T X 1 1/4" TYPE-B SPROCKET