We are OPEN
Click here for updates on our current status.

 

Bearings

Special 6 Month Guarantee: All Monocrome bearings carry a special guarantee with a 6 month no questions asked replacement.

Set Descending Direction

5 Item(s)

  1. Application: 1.5" Lower headset bearing race and matching 4545 steel bearing. Replaces both 45 x 45 degree Campy style and 36 x 45 degree "ACB" headset lower races Learn More
  2. Application: Giant Overdrive 2 (OD2) Headsets
    45 x 45 degree ACB
    41.8 mm OD Learn More
  3. Application: 1 1/8" 4545 Headsets 45 x 45 degree ACB
    41 mm OD, 30.1 mm ID, 6.5 mm W Learn More
  4. Application: 1.5" 4545 Headsets
    45 x 45 degree ACB
    51.9 mm OD, 40mm ID
    6.3mm across chamfers

    Learn More
  5. Application: 1 1/8" 4545 Headsets
    45 x 45 degree ACB
    ID: 30.5 mm, OD: 41.8 mm, W: 7.88 mm
    Features single rubber seal (1RS), rolled over outer race & recessed inner chamfer
    Exact replacement for Campy 4545 1 1/8" bearings Learn More

Set Descending Direction

5 Item(s)