187 Pro Lock-In Recaps C1-Black Knee Pads Review Posted by DustCrane March 13, 2018 in Protective Gear This fits your . Make sure this fits by entering your model number. Size: C-1 187 Pro Lock-In Recaps C1-Black Skateboard Pads 187 Inline & Roller Skating Outdoor Recreation Skateboards & Scooters Skates Sports & Outdoors