Fortified Invincible

INVINCIBLE is uniquely designed to thrive in the city. It's built to prevent flats and rust and because all the components are locked down with theft-resistant bolts, it's a pain to steal.

A smooth, solid ride designed to survive the city:

- Custom security bolts that keep your bike components protected from thieves

- Puncture-resistant tires to prevent flats

- Rust-stopping frame + chain

- Includes custom security tools

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Ships in 2 week in the US

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Bike Specs
700c Road Single Speed - 6061 Rustproof Aluminum, 1-1/8” Semi-Integrated Head Tube Horizontal Drop-Outs, Rack & Fender Mounts
Fortified 700c 6061 Aluminum Fork With Rack & Fender Mounts with Clearance for Fenders
Promax 15 degree 20mm rise
ProWheel Crank, Square Taper, 175mm
15T Single Speed Cog
700 x 32 with Puncture Protection
wheel size
Size info
Small (50cm)
5'2" - 5'6"
Medium (54cm)
5'7" - 5'11"
Large (58cm)
6'0" - 6'2"
Customer Reviews