1-1/8" EC34/28.6 EC34/30 External Cup Headset - Black size-g-3-n-25126-b-923 Is the Fitness Mat 500

Is the Fitness Mat 500 easy to store

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1-1/8" EC34/28.6 EC34/30 External Cup Headset - Black size-g-3-n-25126-b-923 Is the Fitness Mat 500Designed for replacing the headset on your Rockrider Mountain Bike Technical features Upper stack: EC34 28. 6 Lower stack: EC34 30 Upper frame diameter: 34 Lower frame diameter: 34 Fork steerer: 1 1 8" Cup type: External Bearing type: caged Assembly instructions We recommend using a press tool to fit the cups into your headset. Apply a little grease before assembling. You can add grease onto the caged bearing. Care advice Avoid using high pressure