Description Sturmey-Archer Shifters for Internal hubs. Item Specifications-Color:Black/Silver-Drivetrain Speeds:3 Brand: Sturmey-Archer Manufacturer Part Number: 8700 Manufacturer: Sturmey-Archer Color: Black/Silver Assembled Product Weight: 0.23 lbs Assembled Product Dimensions (L x W x H): 6.25 x 3.50 x 1.50 Inches