SRAM PressFit GXP bottom bracket adapts GXP cranksets to frames with PressFit shells — the 41mm inner diameter press-fit standard found on many road, gravel, and MTB frames. Cups press into the shell bore and accept the GXP asymmetric spindle (24mm NDS / 22mm DS) without threading.

Highlights

  • GXP bottom bracket for PressFit shells — 41mm inner diameter
  • 68mm and 73mm shell width options
  • Compatible with SRAM GXP cranksets — road and MTB
  • Asymmetric GXP spindle (24mm NDS / 22mm DS)
  • Press-in installation — no threading required

Fit and compatibility

PressFit bottom bracket for PF86/PF92 shells (41mm inner diameter). Compatible with SRAM GXP cranksets only — not for DUB, BB30, or threaded spindles. Confirm shell inner diameter and width before ordering. Professional press installation recommended.

Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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Features
  • PressFit cuts weight
  • Easier installation by allowing you to press the bearing cups into the frame
  • GXP® compatible
  • Easy installation

Specifications

BB-frame interface PF30 to English/BSA 68/73mm, PressFit (MTB/DH: 104.5mm), PressFit (MTB: 121mm), PressFit (MTB: 89/92mm), PressFit (Road: 86.5mm)
Chainline n/a
Spindle length n/a
Support E-type FD n/a
Crank-BB interface GXP, PressFit
Bearing type Standard
Spindle diameter 24mm
Cup material Plastic
Weight (g) 89
Weight Based On BB GXP Team PressFit BB92
SKU SRM-BB-PFGXP-A1
Model # BB-PFGXP-A1
Barcode # BB-PFGXP-A1
Brand SRAM