14 eBike Shops in Mercer County, NJ
Mercer County takes in Trenton, Princeton's edge, and the farm towns of Hopewell and Hightstown, and the directory lists shops in ten of its places.
The county's best documented trail for an electric bike is the Lawrence Hopewell Trail, whose own pages say that electric bikes are permitted, and the canal towpath in Trenton is a state trail with a stricter rule.
Things to do on an eBike in Mercer County →
eBike shops by city
Cards are grouped by town below. Each town page carries the same shops with links to their detail listings.
Where to ride in Mercer County
The Lawrence Hopewell Trail group says that 19 miles of the trail are complete, 8 miles are stone dust, and the rest is porous pavement or paved roadway. Its etiquette page says no motorized vehicles other than electric wheelchairs and electric bikes are permitted on the trail.
The Delaware and Raritan Canal towpath from Mulberry Street to Bakers Basin Road is crushed stone, and the park bans motorized vehicles on its trails without naming eBikes.
eBike rules in New Jersey
New Jersey rewrote its eBike law in Public Law 2025, chapter 285, approved January 19, 2026. The statute no longer sorts bikes into Class 1, 2, and 3. R.S. 39:1-1 now defines a low-speed electric bicycle as a two-wheeled vehicle with fully operable pedals and an electric motor that assists only while you pedal and stops assisting at 20 miles an hour. A bike whose throttle can push it past 15 miles an hour, or whose pedal assist runs from 21 to 28 miles an hour, falls under the separate motorized bicycle definition. Bike makers and many land managers still use the Class 1, 2, and 3 labels, so read the posted sign.
Under N.J.S.A. 39:4-14.16, a low-speed electric bicycle may be used on streets, highways, roadways, and bicycle paths unless a local government or State agency prohibits it. It stays off a trail designated non-motorized with a natural-surface tread unless the local or State agency permits it. Chapter 285 also requires registration of low-speed electric bicycles and motorized bicycles, and a driver license or motorized bicycle license to operate one. Its section 11 allowed six months to comply, to July 19, 2026, and the Motor Vehicle Commission's eBike page now lists the requirements as in force, with fees waived until January 2027. Only motorized bicycles need liability insurance. Nobody under 15 may operate either kind.
Helmets: N.J.S.A. 39:4-14.3q requires an approved helmet for any operator of a motorized bicycle at any age. For a low-speed electric bicycle the helmet law in 39:4-10.1 covers riders under 17 on a bicycle, which that section defines as human powered, so its reach is not clear, and the commission's 2026 eBike manual says motorized e-bike riders of any age need one. A motorized bicycle carries only the operator. The commission says an operator renting a low-speed bike from a commercial renter must be 16, while the statute's license exemption names only shared bikes run under a local government contract. Ask the shop which applies. Read our New Jersey eBike laws guide, then check the sign at the trailhead.
Cities in Mercer County
Each town has its own page of shops: eBike shops in Hightstown, eBike shops in East Windsor, eBike shops in Trenton, eBike shops in Lawrence Township, eBike shops in Hopewell, eBike shops in Princeton, eBike shops in Ewing, eBike shops in Mercerville, eBike shops in Robbinsville and eBike shops in Lawrenceville. Open the town where you plan to stay.
Frequently asked questions
Are eBikes allowed on the Lawrence Hopewell Trail?
The trail group's etiquette page says no motorized vehicles other than electric wheelchairs and electric bikes are permitted. The page is dated March 30, 2020, and it does not define the term in light of New Jersey's 2026 law.
Is there an eBike shop in Mercer County?
The directory lists 14 businesses in 10 cities, including Hightstown, East Windsor, Trenton, Lawrence Township, Hopewell, and Princeton. Open a town page for phone numbers.
How much of the Lawrence Hopewell Trail is paved?
The trail group says that 8 of its 19 completed miles are stone dust and the rest is porous pavement or paved roadway.
Are helmets required for passengers on a New Jersey eBike?
A motorized bicycle may carry only its operator, under 39:4-14.3, so a passenger is not an option there. On other bicycles, 39:4-10.1 requires a helmet for a passenger under 17, including a child in a seat or trailer, and a helmet is wise for any rider.
