PROLOGO DIMENSION AGX TIROX 143 BLACK VALVE ADAPTERS Modular design allows use with

Modular design allows use with a variety of Plus and Fat bikes from 135 - 170mm OLD

Replacement Cassette body for BlackOps hubs

Designed for caliper & cantilever brakes

Steel chainrings

PROLOGO DIMENSION AGX TIROX 143 BLACK VALVE ADAPTERS Modular design allows use withSuper ergonomic, flat nose saddle with a short slender nose and wide tail for improved power transfer in or out of the saddle The increased 143mm width, helps to distribute the weight of the athletes on a larger surface, ensuring greater comfort for long rides The wide anatomical channel PAS runs through the saddle along its central axis, reduces the contact and compression of soft tissues and tendons, eliminating numbness and helping to prevents