you can actually loosen that derailleur mounting bolt

Sold as a Pair

All this in a package that's ergonomically friendly and significantly cheaper than the competition

Signature SID Blue colorway and Ultimate High Gloss Black

Trusted by pros and proven on the cobbles

Enduro ACB 276442 Angular Headset Bearing - 14.2mm - 25mm - 6.5mm - 45/45 - Stainless Steel Replace Images you can actually loosen thatACB Mini 276442O 1' Angular Contact Black Oxide treated Headset bearing (14. 2 x 25 x 6. 5mm: 45 x 45deg) Angular contact headset bearing featuring anti corrosion Black oxide Magnetite coated 52100 High Carbon Chromium alloy races paired with grade 10 Balls. Black Oxide coating provides an extra level of corrosion resistance and extended worry free performance The Enduro line of angular contact headset bearings start with Black Oxide treated Chromium