![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Left_Bottom.gif) |
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif) |
![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Right_Bottom.gif) |
![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Left_MidDiv.gif) |
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif) |
![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Right_MidDiv.gif) |
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif) |
Specs & Information
- Round or Oval: Round
- Color: Black
- Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay , 135/142 Road Disc Hubs > 415 mm Chainstay
- Direct Mount Type: Direct Mount CINCH
- Material: Alloy
- Tooth Count: 42
- Drivetrain Speeds: 12
- Part Number: RR21DM42TFLT12BLK
- UPC: 821973403960
|
|
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif) |
![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Left_Bottom.gif) |
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif) |
![](/v/vspfiles/templates/BikeBling18/images/DBox_Border_Right_Bottom.gif) |
![](/v/vspfiles/templates/BikeBling18/images/clear1x1.gif)
|