Shimano HB M525 Deore Front Hub Holes:36H it mounts and removes quickly it mounts and removes quickly with hook and loop fasteners You need the exact cleat to match your pedals although some have either single release (twist outwards) or multi release (twist in either direction) options Some factors that aid Shimano to stay ahead over their competitors are as follows: Economical prices client friendly service timely delivery wide distribution network ethical business operations transparent deals the team carries out a comprehensive range of tests on all components and finished products to ensure we meet or exceed all the international standards 2 Years Warranty on all other Shimano Components