Is this the Largest Removable e-bike Battery? 72v70ah

Custom Javelin: Yellow Edition from Spark Cycleworks

Building the Longest eBike Ever: World Record Swingarm

Javelin Mini Custom Build: Spark Cycleworks

How We Made a Laser Cut Electric Motorcycle Capable of 70mph+

Triple Your eBike Range: Cargo Trailer with Built in Battery | The Voltrunner Trailer from Spark

5 Reasons the Javelin is the Best Electric Street Bike

Catskill Maker Camp: Electric Bike Build with Spark Cycleworks

New Brute Seats Made by Tapia

CROIG Visits Spark Cycleworks in Connecticut | Test Riding USA Made Electric Mini Bikes

Meet Javelin X : Fully Custom Electric Moped Built to Order in Connecticut

New! Javelin DIY Kit | Use Your Own Existing Motor and Battery

New Screen Closer Look

New Stock Version of the Javelin Coming Very Soon!

Meet the Brute 2.0 (Black Edition) from Spark Cycleworks

Full Manufacturing Process of a Javelin Electric Motorbike: Powerful Lithium Edition

Custom Dark Teal Javelin from Spark Cycleworks

Motorcycle Brake Kit for EBikes! From Spark Cycleworks

Brute Brake Pad Change Process

We Don’t Use a Monoshock, Here’s Why.

How to Install the Brute Battery Upgrade from Powerful Lithium

Hosting a Motorcycle Event at Foolproof Brewing

Custom Brute eBike using Prismatic Universe Powder Coat: Spark Cycleworks

We Built Jack White an eBike for Third Man Records in Nashville! Spark Cycleworks

Tide Runner: Custom Brute Electric Moped Build from Spark Cycleworks

Green Custom Javelin Electric Bike from Spark Cycleworks

Spark Cycleworks: Building Electric Bikes in Connecticut : WFSB

Custom Javelin Electric Motorbike: Featuring Under-glow and Lots of Chrome!

8,000 Watt Made in USA Electric Motorbike! Closer Look at the Javelin from Spark Cycleworks

Custom Brute for Sale! Retro reflective Black

Two Custom Brutes!? Spark Cycleworks

Most Powerful eBike Spark Has Built?! 80+ MPH, 10,000 watt nominal/ 20,000 watt peak

How to Bleed Brakes (Mopeds, Pit Bikes, Motorcycles, Scooters), Based on 7 Years of Experience

Meet Javelin 2.0 from Spark Cycleworks

Racing the Javelin Mini at TEF1 Atlantic Rave

Spark Cycleworks Spring 2025 Update: New Bikes, New Batteries, New Projects

Brute User Guide: How to Assemble and Maintain | Spark Cycleworks

Javelin Custom Build: Color Shift Blue from Spark Cycleworks

Cafe Racer Javelin for Sale

Spark Notes: TEF1 Race, Shop Update, Brute Customization

Using 14kw Peak Motor in a Honda Grom Clone

Spark Notes: Production Updates, Racing, Custom Bikes

How to Use Cruise Control on the Javelin

Back from the Trip, Now Full Speed into Production.

Project Nightmare: Experimental Javelin Build with Powerful Lithium

The Wire Up / Fardriver Programming: 10,000 Watt Electric Grom

The Teardown + Powerful Lithium Battery: Electric Grom Project:

10,000 Watt Electric Grom Project: Intro

Spark Notes: Bike Shops and State Updates

Spark at CT’s Hearing on eBike Law Updates

Custom Javelin Build! Trooper Build

Testimony to State of Connecticut for Raised Bill 6862

E-bike Laws are Too Complicated : Spark Notes

Replacing Headlight and Brake Light on a Vintage Motorcycle with Spark’s Lighting Kit

Spark Notes: Tariffs, Brute, and New Products?!

Spark Notes: Visit from Maximum Charge (most extreme modifications and more)

Adding Spark’s Lighting Kit to Maximum Charge’s e-Bike

Spark Notes: CA Laws, e-bike Chargers, Collaboration

Custom Javelin & Brute from Spark Cycleworks: Army Green

Spark Notes: Forks, the Segway Xyber, and much More!