These Muddyfox Mountain Bike Cleats are single release cleats and are recommended for all mountain bike SPD pedals. They are released by twisting your heel outwards. These Muddyfox Mountain Bike Cleats feature a high quality and strong design and have Muddyfox branding. Features: > Bicycle accessories > SPD > Recommended for all SPD pedals > Release by twisting heel outwards > High quality design > Muddyfox branding