Lezyne Z-Mark Super Bright Stvzo Ai Alert Ebike Taillight - 11 Lumens Rack Mount ModelNumber=H2401 Includes DT Swiss tubeless ready

Includes DT Swiss tubeless ready tape (mounted) and DT Swiss alloy tubeless valves Rear Axle 12mm Thru x 142mm Rim Width (Internal) 20 Cassette Body Type Shimano HG 11/12-Speed Road Valve Presta Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Rim Material Alloy Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc Wheel Type Rear Axle Size 12 X 142Mm Brake Compatability Center-Lock

Tracked and grooved upper guide and backplate increases stiffness

} Socket handle for cassette and BB installation and removal

grip color red clamp color red checkered length 135mm diameter 31mm

Lezyne Z-Mark Super Bright Stvzo Ai Alert Ebike Taillight - 11 Lumens Rack Mount ModelNumber=H2401 Includes DT Swiss tubeless readyA cutting edge LED rear bicycle light designed for enhanced safety and visibility. Its smart brake sensing technology signals deceleration with a 35 lumen burst of brightness making it ideal for high traffic environments. Two high output LEDs provide 11 lumens German StVZO Z reflector optimized lens with wide angle optics Automatic deceleration detection with 10 LED 35 lumen "Ai Alert" signaling mode Advanced taillight with smart brake sensing