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Warranty and Return policy:
1 year warranty for the axles and levers
If items are in original condition, 1 month return is accepted, A Restocking Fee of 10% will be applied.

Bearing Cup size： 30.0MM(JIS) or 30.2MM(ISO)

Crown Race Inside Diameter: 27mm for Both Type

Made of 6061-T6 Aluminum Alloy, CNC Machined and Polished&Anodized surface

Threadless& External
Frame headtube internal diameter Need to be: 30.0MM or 30.2MM
2 Sealed Cartridge Bearings
Weight: 94g

Stack Height: 27MM

Regular Bearing：

Race Material: P6 bearing steel
Enclosure: Two Seals
Enclosure Material: Rubber Seal

OR

Hybrid Ceramic Bearing:

Race Material: P6 bearing steel
Ball Material: Nitrided Silicon Ceramic SI3N4
Enclosure: Two Seals
Enclosure Material: Rubber Seal