In most cases you'll need to base the length of laces you need on the number of aglets on your shoe. (Aglets are the holes the laces pass through!) 96cm Laces will typically fit shoes with 3-4 aglets per side. 115 cm Laces will typically fit shoes with 5-6 aglets per side. When in doubt- measure the laces that your shoes came with and use that length as a guide.
by Nice Laces