B.O.R Chainrings 4 bolt Shimano
Moderator: robbosmans
Anyone with experience with B.O.R chainrings shifting on eTap or Dura Ace 9000? B.O.R have some nice looking new shimano compatible 4 bolt mounted rings that I hadn't seen before. Wonder if anyone had any experience with shifting any of their rings.
Just ride ..
Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
www.starbike.com
