- Replacement axles for Black Ops MT-3100 hubs
- Bearing shoulder to bearing shoulder is 59mm
- HUB AXLE BK-OPS FT MX3100 3/8x26x100x140 KT-M37F 37068 37069 37681
Size: 3/8x26x100x140
Spacing/Axle: B/O 3/8
Bearing Type: Sealed
Front/Rear: Front
OLD: 100
Length: 140
