COMPACT TWIST TYPE SHIFTER DN85-8/ DN85-7/ DN85-3 - Compact Twist Type Shifter. - City bikes. - Model No.: DN85-8, or DN85-7, or DN85-3. - Handle Bar Type: Flat Bar. - Speed: 8 Speed (DN85-8), 7 Speed (DN85-7), & 3 Speed (DN85-3). - Operations: Twist. - Side: Right. - Shifting: Index. - Bracket Material: Composite. - Optical Gear Display: Yes. - Band Diameter: 22.2mm. - Compatibility: Shimano Nexus Inter 8 (DN85-8), Shimano Nexus Inter 7 (DN85-7), &Shimano Nexus Inter 3 (DN85-3).