1-1/8" EC34/28.6 EC34/30 External Cup Headset - Black size-g-3-n-25126-b-923 the flask holder belt is

the flask holder belt is available in two sizes: XS/S/M and L/XL/XXL

Save space thanks to the flexible and compressible material of your flask

Is the Fitness Mat 500 easy to store

How to re-waterproof the poncho

Low-pressure hand pump to inflate your kayak in less than 15 minutes

1-1/8" EC34/28.6 EC34/30 External Cup Headset - Black size-g-3-n-25126-b-923 the flask holder belt isDesigned 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