About the product
- Inner (d): 18 mm Outer (D): 30 mm Width (B): 7 mm
- With low be sanded LBlu seals/equivalent to 2RS LLU/LLB (one side: Orange, other side: Black)
- Grease does not need to be added extra.
- MR18307 Sealed Cartridge Bearing is designed for some DT Swiss, Bontrager, and Giant applications.
- This bearing is a peculiar bearing as it's only 1mm different to 6903-2rs which has a 17mm ID, instead of this bearing at 18mm ID. Appears on hubs made by DT Swiss.
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