Nukeproof Horizon MTB Cleat Bolts - LongThe Nukeproof Horizon Long Cleat Bolts are compatible with the Horizon clipless SPD pedals and are a good option to consider if you are wanting to fine tune the level of grip your Horizon pedals offer. The long bolts have a length of 13mm compared to the standard 11mm bolts and will offer additional grip should your shoes have thicker soles.Features:Length: 13mmBuy Nukeproof Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.