The CEMA SRC-HS-JS08 is a sealed cartridge headset bearing sized 41 x 30.1 x 6.5mm with a 36°/45° contact angle, built for 1-1/8" headset applications. It's a direct cartridge swap for a worn or notchy headset bearing of this exact size — no adjustment, no races to press, just drop it in.
Manufacturing defects are covered under CEMA's warranty terms. Return the bearing to Tune Cycles and we'll manage the claim on your behalf — no need to contact CEMA directly. This is in addition to your rights under the Australian Consumer Law.
  • Dimensions: 41mm OD x 30.1mm ID x 6.5mm height
  • Contact angle: 36°/45°
  • CEMA SRC chrome steel construction
  • Double-sealed design keeps lubricant in and dirt/moisture out
  • Direct cartridge replacement — no machining or pressing of races required
  • Model: SRC-HS-JS08
Outer diameter41mm
Inner diameter30.1mm
Height6.5mm
Contact angle36°/45°
MaterialChrome steel
SeriesCEMA SRC-HS
ModelSRC-HS-JS08
SKU BPW-0877
Model # 0877
Barcode # 4712910906438
Brand CEMA