CHANGE Bike 812 Rugged Folding MTB

The most convenient 27.5" mountain bike.


(Free shipping in the U.S. and Canada)


Size Chart

Flatbike Guarantee

The CHANGE 812 is an ultra-convenient and rugged mountain bike that’s built for performance. This lightweight foldable bike features 2×10 Shimano derailleurs and hydraulic brakes for quick shifting and precision braking. This 30-lb folding MTB hardtail also has a FOX Performance 32 Float air shock fork (a $500 component by itself).

Upgrades in this next-generation CHANGE folding MTB include 27.5″ wheels, internally routed cabling, ISO 4120 safety certification, 2nd-generation pop-off pedals, and two-color availability (Pine Green or Arctic Blue).

The CHANGE bike difference.

This folding mountain bike is certified rugged.  Yet it can be can be securely stowed away in a small apartment, car back seat or trunk in under a minute. So you can get rejuvenated at a coffee shop or enjoy a post-ride dinner at a restaurant without worrying about theft or bad weather. Some CHANGE bike customers even keep their bikes in a car trunk or truck cab, so they can catch a ride anywhere at a moment’s notice.

Where will you take your CHANGE 812?



  1. It folds into a compact, trunk-size 30 x 37 x 15 in.
  2. There’s no need to install a roof or bumper rack on your car.
  3. It can be stored indoors to prevent rust and theft.
  4. The low gears make even the toughest terrain easy.
  5. It weighs only 30 lbs (with the 19″ frame).
  6. The carrying bag protects the bike as well as your car’s interior.


Sizes & Colors: 17″,19″,21″/Pine Green, Arctic Blue

Min & max rider size: 5’1″ to 6’7″

Max rider weight: Undefined. 300+ lbs. Has achieved ISO-4210 certification for MTB frame safety.

Frame: 7005 aluminum, double-butted construction, internal cabling, patented folding mechanism

Wheels: Mavic Crossride 27.5 with 2.1″ Kenda tires

Gearing: 2*10 (Chainrings 38-24T, Sprockets 11-42T)

Weight: 30 lbs

Extras: Comes with CHANGE carry bag, 2nd-generation pop-off pedals, and Flatbike seat bag.


TECHNICAL SPECS (All Shimano Deore unless otherwise specified)

Derailleurs:  FD-M6025 2 x 10S and RD-M6000 10S, with SL M6000 shifters

Crankset & Sprockets: FC-M627 38x24T 170mm arm, CS-HG500 11-42T

Brakes: BL-M615

Fork: FOX Performance 32 Float 27.5 FIT4, with 100mm travel and 28.6mm steerer

Handlebar & Stem: Aluminum Barbore 31.8mm (Length:580mm), 31.8mmx55mm CHANGE stem

Saddle & Seat Post: Prologo Scratch Pro, Aluminum 31.6mmx300mm CHANGE seat post

Mountain biking on a CHANGE bike

ISO 4210 certified-rugged

CHANGE MTB review (older 26" model)

How to fold and unfold a CHANGE Bike

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