CatEye Reflector Kit Description: The CatEye Reflector Kit features several reflectors and mounts to outfit the bikes of commuters, families, and anyone else looking for a bit extra visibility in low light conditions. These premium reflectors are lightweight and rugged, and the combination of strong reflective properties and the motion of the bicycle will draw attention to the rider to improve their safety. Each kit includes: (1) White RR-165-BP2W Front Reflector (46 x 32.4mm) (1) Red RR-165-BPR Rear Reflector (46 x 32.4mm) (2) White RR-550-WUW Wheel Reflectors and mounting hardware (115 x 11.6 x 28mm) (1) SP-8 Reflector Clamp (Fits 31.0 to 34.5mm Handlebars or Seatposts) (1) SP-6 Reflector Clamp (Fits 26.5 to 30.5mm Handlebars or Seatposts) (2) Reflector Clamp Bolts (2) Reflector Clamp Shims