Shimano "Nexus" SG-C60018 transmission hub, model 17, 8-gear, without backpedal brake, for V-brake, 36 holes, without gear lever, without gear ring, without accessories, silver + F1 Rema TipTop bicycle hose patch: for a worry-free bike tour, the proven bike patches include in your luggage. This is why we offer selected set items with a D: 30 mm tip top hose patch. We always wish you a good journey.