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Retrospec Mantra V2

Retrospec Mantra V2
  • Color: Copper and Black
  • Color: Hunter Green
  • Color: Matte Black
  • Color: Graphite and Teal
  • Color: Coral
  • Color: White and Black
  • Color: Chrome and Black
  • Color: Celeste
  • Color: Midnight Blue
This item is currently not available.


You know the Mantra. But now it’s time to meet the Mantra 2.0. It’s been designed and built with the same kind of love and enthusiasm for cycling. Our newest version of our classic fixed-gear / single-speed bike now comes standard with front and rear Promax brakes and machined sidewall rims. This set of brakes is precise with quick response time. Now with dual braking, you have exponentially more control over your ride, your speed, and, of course, your stopping.

Our UrbanComfort frame is hand-built, tig-welded, double-butted, and lightweight. The high-tensile strength steel diamond frame is the perfect riding companion as you cycle your way to work and home and play and everything in between. The frame and fork have bar spin clearance, horizontal dropouts, and no toe overlap. The Mantra 2.0 comes standard with sealed cartridge bearing hubs to keep your bike clean and healthy. Less dampness, water, and grime can get into the delicate parts of your bike when the hubs are sealed. This means less required maintenance and a longer living bicycle.

The Mantra 2.0 is just as versatile as its predecessors. It’s also equipped with a flip-flop hub, which means you can ride your bike either as a fixed-gear or a single-speed with a freewheel. When you ride on a fixed-gear, every motion you make moves the bike. You always have to be moving if you want the bike to be moving. When you ride on a single-speed bike, the rear wheel is free-moving so you can cruise without having to pedal.

The Mantra 2.0 comes installed on the single-speed side. This is a bike you can ride regularly and quickly and easily transform into a fixed-gear whenever you like.


Frame High Tensile Strength Steel, Horizontal Drop Outs
Fork High Tensile Strength Steel, Tig Welded 1 1/8" Threadless
Rims/Wheels Alloy Double Wall super deep-V Star
Hubs Retrospec Sealed Cartridge Bearing
Spokes black stainless steel spoke 32
Tires Kenda CommuterTires 700x23
Crankset Alloy Forged 3-piece 165mm arms, 46T
Bottom Bracket Sealed Cartridge Bearing NECO
Chain KMC
Rear Cogs Flip-Flop Hub with 16T Fixed-Gear and Freewheel
Handlebars Lightweight Alloy Riser Bar 520mm, 25.4
Tape/Grips Kraton Rubber
Stem Alloy Promax
Brake Levers Radius Lever
Brakes Alloy Front Promax
Pedals BMX Style Platform Pedal with BMX Straps
Seat Post Alloy 25.4
Seat Binder Alloy Integrated

* Subject to change without notice.