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Specialized Tarmac SL5 58/61cm Frame, Steel or Stainless Headset Bearings
£16.00 – £34.50Total Sold: 23Dimensions 30.5x41.8x8 / 40x52x7 ID 30.5 / 40 OD 41.8 / 52 Depth 8 / 7 Specialized Tarmac SL6 Headset Kit In Steel, Stainless Steel or Hybrid Ceramic
£16.00 – £34.50Total Sold: 387Dimensions 30.5x41.8x8 / 40x52x7 ID 30.5 / 40 OD 41.8 / 52 Depth 8 / 7 Trek Crocket/Boone Stainless Steel Headset Bearing Kit
£34.50 Total Sold: 16Dimensions 30.15x41x6.5 / 40x51x6.5 ID 30.15 / 40 OD 41 / 51 Depth 6.5 / 6.5 Trek E-Caliber Headset Bearings Stainless Steel, Hybrid Ceramic and Black Oxide
£16.00 – £34.50Dimensions 30.15x41x6.5 / 40x51.8x8 ID 30.15 / 40 OD 41 / 51.8 Depth 6.5 / 8 Trek Knock Block Headset Bearings Stainless Steel, Hybrid Ceramic and Black Oxide
£16.00 – £34.50Total Sold: 107Dimensions 30.15x41x6.5 / 40x51.8x8 ID 30.15 / 40 OD 41 / 51.8 Depth 6.5 / 8 Trek Rail 9.5, 9.7, 9.8, and 9.9 GEN 4 Headset Bearings
£21.00Dimensions 30.15x41x6.5 - 50x61.9x8 ID 30.15 - 50 OD 41 - 61.9 Depth 6.5 / 8 Trek Rail Headset Bearings Stainless Steel, Hybrid Ceramic and Black Oxide
£16.00 – £34.50Dimensions 30.15x41x6.5 / 40x51.8x8 ID 30.15 / 40 OD 41 / 51.8 Depth 6.5 / 8 - New
Trek superCaliber Headset Bearings Stainless Steel, Hybrid Ceramic and Black Oxide
£16.00 – £34.50Dimensions 30.15x41x6.5 / 40x51.8x8 ID 30.15 / 40 OD 41 / 51.8 Depth 6.5 / 8 Vitus (Various Models) Headset Kit In Steel, Stainless, Hybrid or FSA Alloy
£16.00 – £53.90Total Sold: 37Dimensions 30.15x41x6.5 / 40x51.8x8 ID 30.15 / 40 OD 41 / 51.8 Depth 6.5 / 8 Whyte G-170/S-150 Headset Kit In Steel, Stainless, Hybrid or FSA Alloy
£16.00 – £34.50Total Sold: 6Dimensions 30.5x41.8x8 / 40x51.8x8 ID 30.5 / 40 OD 41.8 / 51.8 Depth 8 / 8 Wilier GTR Headset Kit In Steel, Stainless or Hybrid
£16.00 – £34.50Total Sold: 31Dimensions 30.5x41.8x8 / 34.1x46.9x7 ID 30.5 / 34.1 OD 41.8 / 46.9 Depth 8 / 7 Yeti (Various Models) Headset Kit In Steel or Stainless
£16.00 – £34.50Total Sold: 24Dimensions 30.15x41x6.5 / 40x52x6.5 ID 30.15 / 40 OD 41 / 52 Depth 6.5 / 6.5
Stainless Steel Headset Bearing in 440c, ideal for many bikes please see listings to find the right one for you. You may need double check the dimensions of your bearings.