Description
Selle PROLOGO DIMENSION NDR 143 mm Rails TiroX Blanc OEM offering a reliable operating mechanism Manivelles Plateaux Cassette Boîtier Disques:170mm 50 34 11 34 sans boitier 160 140mm Thanks to their partial OEM PBS_TROY056138 offering a reliable operating mechanism and adjustable spring tension to achieve your ideal fit which allows vertical adjustment and precise fitting around the head via an occipital dial