CHANGE Bike 812 Folding Off-Road MTB

The folding MTB designed for performance


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



Size Chart

Flatbike Guarantee

The CHANGE 812 is an ultra-convenient and ISO 4210-certified-rugged mountain bike that’s built for performance. This double-butted aluminum hardtail features 27.5″ wheels with 2.2″ knobby tires, hydraulic brakes, 2×10 Shimano derailleurs, and a FOX Performance 32 Float air shock fork (a $500 component by itself).

And then…it folds in half to fit in your car trunk when you’re done. So you can fully enjoy that post-ride meal without keeping one eye on your bike. Start your next ride without road grit all over your seat. Maybe even keep your bike in your car trunk so you can enjoy trails anytime, any place. Now that’s biking freedom!

INCLUDES: Internally routed cabling, ISO 4120 safety certification, 2nd-generation pop-off pedals with seat bag, and a folded bike carry bag. And…through the end of March, a FREE upgrade to Tannus Armour inserts (a $90 value) for flat-free riding on every trip.

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 (21″ size. Others are less)

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