NiteRider Sentinel 250 Taillight - Lazer Lane Lights 250 lumens Black MFPN=SA35SS40 Higher load bearings protected by

Higher load bearings protected by replaceable full-contact radial lip seals

If your fat bike has a 170/177 rear hub spacing

Axle Type 12mm TA Primary Color Black Hub Spoke Type J-bend Hub Weight 223g Hub Drilling 28H Position Rear Freehub Body Shimano HG 11 Hub Spacing 142mm Rotor Mount Center Lock

Back placket with zip garage

} 250 lumens saddle mounted rear light

NiteRider Sentinel 250 Taillight - Lazer Lane Lights 250 lumens Black MFPN=SA35SS40 Higher load bearings protected byNiteRider Sentinel 250 Taillight. Niterider Sentinel 250 taillight features Lazer Lanes light projected on the ground parallel to the rider to encourage passing cars to give a generous distance when overtaking. 250 Lumen Output (Daylight Visible Flash) Highly Visible Laser Lanes Gives Cyclist Their Own Virtual Lane Group Ride Mode Be seen without distracting fellow cyclists 2 Light Levels 2 Flash Modes plus 3 Laser Lane Modes