CINELLI EXPANDER KIT for 1-1/8" CARBON STEERERS

The Cinelli Expander Kit is designed for 1-1/8" threadless carbon steerer tube Columbus forks. Features dual, knurled aluminum expander wedge-rings for securing and setting compression tension with threadless headsets. length: 52 mm
fits: 1-1/8 carbon steer tube
includes: expander kit with bolt and aluminum stem cap