Enduro Max 6903 Sealed Cartridge Bearing MFPN=720916 }Surly Trailer Stub Axle Assembly:

}Surly Trailer Stub Axle Assembly: Driveside LH Thread with Fixing Bolt and Washer

Length 12 Bolt Size (mm) 5

4 ISO Width (mm) 61 ISO Diameter 622 / Road / 29"

Chainring BCD 74 Color Black Defined Color Black Material Steel Ring Position/Type Inner Tooth Count 30 keyword search WC016C

Enduro Max 6903 Sealed Cartridge Bearing MFPN=720916 }Surly Trailer Stub Axle Assembly:Enduro Max 6903 Sealed Cartridge Bearing. MAX type bearings are designed specifically for suspension pivots. Using a special design where the maximum number of balls are inserted into the bearing they have more load capacity than standard radial bearings The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with suspension pivots. LLU seals give maximum protection against the elements