The SHIMANO ALFINE DI2 small parts kit includes essential pieces to mount ALFINE Di2 internal geared hubs to standard and horizontal dropouts. The kit includes non-turn washers and cap nuts.
Shimano Sm-S705 Alfine Di2 Components Non-turn Washer & Cap Nut for Vertical Drop-Out(8R / 8L)
The SHIMANO ALFINE DI2 small parts kit includes essential pieces to mount ALFINE Di2 internal geared hubs to standard and horizontal dropouts. The kit includes non-turn washers and cap nuts.