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The SRAM BB30/PF30 Crank Adjustment Nut is used to adjust the axial play of SRAM BB30/PF30 crankset bearings (30 mm axle).
Technical Specifications:
Intended use: Perfect adjustment of the inner bearing clearance
Preload ring material: plastic
Screw material: steel
Axle diameter: 30 mm
Compatibility: SRAM cranksets with 30 mm axle (BB30, Pf30)
Color: gray (preload ring)
Weight: approximately 10 g
Includes: 1 SRAM preload adjustment ring for SRAM BB30 cranksets