Cema Wheel Bearing Chrome Steel - 18307LBLU - ABEC5 - 18 x 30 x 7 mm cleat cover Includes one 17 × 28

Includes one 17 × 28 × 7 mm bearing

Made from high-quality special tool steel for durability and precision

where the position out the front of the steerer is ideal for forward visibility

designed to handle rugged MTB terrain

Inner-plate treated with SHIMANO's ultra-low friction surface treatment “SIL-TEC” (inner plate)

Cema Wheel Bearing Chrome Steel - 18307LBLU - ABEC5 - 18 x 30 x 7 mm cleat cover Includes one 17 × 28Features High durability chrome steel material. ABEC5 precision ensures smooth rotation. Ideal for performance wheel hub applications. Specifications Type: 18307LBLU Material: Chrome Steel Rating: ABEC5 Dimensions: 18 30 7 mm