NiteRider Sentinel 250 Taillight - Lazer Lane Lights 250 lumens Black CheckoutSpec= 300/302mm DUB™ bottom bracket adds durability

DUB™ bottom bracket adds durability simplicity and virtually universal frame compatibility

The Flattop technology of the SRAM Rival chain creates a lighter quieter stronger chain that’s compatible with 12-speed 1x and 2x eTap AXS drivetrains

Crown Race Diameter 40mm Headset Type Integrated Primary Color Orange Bearing Grade Stainless Steel SHIS Upper IS41/28

From Integrated (IS) Tops to External Cup (EC) Conversion Bottoms and everything in between

NiteRider Sentinel 250 Taillight - Lazer Lane Lights 250 lumens Black CheckoutSpec= 300/302mm DUB™ bottom bracket adds durabilityNiteRider 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