Build Kit for Neutrino

**Note: this is a Build Kit with components only (does not include frameset) to go along with the Neutrino Frameset. Order this kit and a Neutrino frameset, and we'll build it up and ship it off to you! Ships free within the lower 48 States.**

The Neutrino Mini Velo is your perfect companion for urban adventures, multi-modal commutes, and travel escapades. Whether you’re a frequent flyer, apartment dweller, or simply looking for a fun and versatile N+1 bike, the Neutrino is designed to fit seamlessly into your life—and your heart.

This build kit is the result of years of globetrotting on Neutrinos, fine-tuning the perfect mix of performance, durability, and comfort. Want to switch things up? Give us a shout—we’re pretty good at making most things happen!

Compact, Convenient, and City-Ready

For city dwellers and apartment enthusiasts, the Neutrino’s compact size makes navigating tight spaces a breeze. Its small wheels deliver quick acceleration, perfect for darting through traffic or winning stoplight sprints. Once you’ve reached your destination, carrying the bike upstairs or fitting it into your apartment is effortless thanks to its reduced length. Plus, you won’t have to worry about leaving it outside overnight—it’s easy to keep your Neutrino safe and cozy indoors.

Multi-Modal Marvel

If your commute involves trains, buses, or other modes of transport, the Neutrino shines. Its small footprint allows it to slip into train cars without taking up valuable space (or earning side-eye from fellow passengers). Planning a Rinko adventure? The Neutrino simplifies the process—no need to cut fenders or fully disassemble your bike. Just loosen the stem, turn the handlebars, and pack it neatly into a Rinko bag.

Built for Travel

The Neutrino is as at home in a suitcase as it is on the streets. For cyclists who frequently travel by plane, car, or bus to reach their starting point, the Neutrino’s compact frame saves you from oversized baggage fees and logistical headaches. Disassemble it into its original shipping box, and you’re good to go.

A Guaranteed Good Time

Above all, the Neutrino is just plain fun to ride. Its nimble handling, smooth ride quality, and unique character will bring a smile to your face every time you hop on. Whether it’s your daily ride or your weekend adventure bike, the Neutrino is a joy to own and ride.

• Crankset: Microshift Sword Black, 42T
• Bottom Bracket: VO English Threaded, 113mm
• Wheels: VO Disc Hubs laced to 20" Velocity Cliffhanger Rims
• Tires: Maxxis Holy Roller 20 x 2.2 (or similar depending on availability)
• Handlebars: VO Klunker
• Shifter: Microshift Advent 9 speed
• Rear Derailleur: Microshift Advent Super Short, 9 speed
• Cassette: Microshift Advent 11-38, 9 speed
• Chain: KMC X9
• Brakes: Growtac Equal, Post Mount - let us know if you want something other than black!
• Brake Rotors: Promax 160mm
• Brake Levers: Origin 8 Midi-Trigger 
• Seatpost: VO 31.6, Medium Setback
• Saddle: VO Smooth Touring  (or equivalent depending on availability)
• Grips: VO Foam, Black (or equivalent depending on availability)
• Pedals: Odyssey Twisted