Headset Bearing FSA NO.51 (MR136) 45x45 1-1/4" 32.8x41.8x6

Headset Bearing FSA NO.51 (MR136) 45x45 1-1/4" 32.8x41.8x6

FSA NO.51 headset bearing is a high-quality Micro ACB (Angular Contact 45/45°) bearing designed for smooth and precise steering performance. Its compact construction improves load distribution and extends service life.

Designed for 1-1/4" systems and compatible with Giant bikes, the sealed design helps protect against dirt and moisture for reliable performance in all conditions.

• Dimensions: 32.8 x 41.8 x 6 mm
• Angle: 45/45° (Angular Contact)
• Model: NO.51 / MR136
• Type: Micro ACB
• Balls: 2 mm x 60