Rider-matched picks
Size-matched lights picks for e-bike riders, with fit and feature priorities curated for how e-bike riders actually ride.
Check Amazon for current pricing and availability.

Bell
Tool-free handlebar mount; check bar space around computers, bells, and baskets.

Cateye
2200 lm: highest output in CatEye lineup; for serious trail/night riding.

Cygolite
150 lm rear: excellent daytime flash patterns; 120-hour runtime in low mode.

Garmin
65 lm + radar: detects vehicles approaching from behind; sends alerts to phone.

Knog
40 lm: minimalist rear light; excellent for urban visibility.

Lezyne
1400 lm: excellent 300-hour runtime in Femto mode; Tri-Focus Optics for wide beam pattern.
Light And Motion
80 lm rear: premium build quality; pairs well with high-end front lights.

Niterider
950 lm: excellent for unlit roads and trails; 24-hour Femto mode for commuting.

Royalbaby
Passive rear reflectors - required by U.S. CPSC on most kids bikes. A simple add-on if your child's bike came without or lost the originals.

Schwinn
Mounts to most adult seatposts. The dynamic burst mode is intended as a daytime running light for road and city commuting.

Woom
Designed specifically for the woom Ready Kids' Helmet - clips into the top rear ventilation hole. No tools required.

Bell
Includes front and rear mounts; verify seatpost clearance if using a saddle bag.
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E-bikes weigh 20-30 kg compared to 8-12 kg for acoustic bikes, which fundamentally changes how sizing affects handling. The extra weight actually improves stability at speed but makes low-speed maneuvering and stopping more critical - ensure you can confidently put both feet flat on the ground when stopping, especially if you're new to cycling. Step-through frames are strongly recommended for riders with any flexibility limitations, as swinging a leg over a heavy e-bike is significantly harder than a standard bicycle. Mid-drive motors (Bosch, Shimano, Brose) center weight low near the bottom bracket, providing better balance than hub motors which place weight in the wheel. Battery placement (downtube integrated vs rear rack) also affects weight distribution - integrated downtube batteries provide the most natural handling. When sizing, use the same frame size you'd ride on an acoustic bike of the same type - e-road bikes size like road bikes, e-MTBs size like mountain bikes. The motor assist actually makes sizing slightly more forgiving, as you're less reliant on optimal pedaling efficiency.
Lumens guidance: 100-200 for being-seen commuting, 300-600 for mixed urban, 800-1500 for unlit trails/roads, 2000+ for technical MTB night riding.
Cross-shop the lights e-bike riders actually consider - specs, fit, and the deciding factor.