Black.If youre looking for a reliable and high-quality brake kit spare part, look no further than the HOPE Caliper Seal Kit Complete X2 Black. This kit includes everything you need to replace worn or damaged caliper seals on your X2 brakes, ensuring that your bike stops smoothly and reliably every time you ride.Crafted from durable and long-lasting materials, the HOPE Caliper Seal Kit Complete X2 Black is designed to withstand even the toughest riding conditions. Plus, its sleek black color adds a sleek and stylish touch to your ride.With easy installation and expert construction, the HOPE Caliper Seal Kit Complete X2 Black is a must-have for any serious cyclist. So why wait? Order your kit today and experience the ultimate in braking performance and reliability!