We're excited to announce the launch of Biken Distribution. Biken has grown from all the brands and products at Shockcraft that aren't strictly suspension, and includes a special focus on quality kids' MTB products. Visit Biken
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
Application: 1 1/8" Headsets (Cane Creek, Woodman, FSA) & GT I-drive Suspension Pivots
36 x 45 degree ACB
ID: 30.1 mm, OD: 41 mm, W: 6.5 mm Learn More
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
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Application: 1 1/8" 4545 Headsets
45 x 45 degree ACB
ID: 30.1 mm, OD: 41.8 mm
Two rubber seals (2RS)
This will fit most Campy applications but has a slightly smaller ID than the Campy 4545 1 1/8" bearings Learn More