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833 Folding MTB Frame

Why drive around with a valuable bike outside your car? A bike built around this convenient folding frame rides securely and conveniently inside. You don’t even need a car rack.

This is the same frame used for the CHANGE 811 folding rugged hybrid (with carbon fork) and CHANGE 812 folding mountain bike (with shock fork).

$880.00

SKU C833 Category

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Folding Rugged Frame

Mountain Bike Or Gravel Bike

If you’re building a bike to go off the beaten path, you’ll want to start with something light, yet rugged. Unlike other folding bike frames, this light (5.5 lb) double-butted aluminum hardtail frame has passed the ISO 4210 destruction test suite for mountain bikes. And yet, unlike other MTBs, a bike built on the CHANGE 833 frame can travel everywhere in your car trunk, free from weather, road grit, and curious hands. After your day on the mountain, you can enjoy your dinner and trail stories in peace, knowing that your amazing ride is safely tucked away from view in your trunk.

Specifications

Bike Components
Frame Sizes
17"(430mm), 19" (480mm), 21" (530mm)
Folded Size
26" x 26" x 10" frame only (See CHANGE 811 and CHANGE 812 for full-bike folding)
Fork
Not included. Pairs well with a tapered headtube, MTB-style fork, either solid or shock.
Ruggedness certification
ISO 4210 destruction test suite (passed)
Axle type
Quick release
Frame Weight
2.5kg (5 lbs 8 oz)
Wheel sizes
700c, 27.5", 26"
Bottom Bracket
73mm English threaded
Weight
26 lbs (11.7kg)
Frame Colors
Matte Black, Pine Green, Arctic Blue
Frame Construction
Hydroformed, double-butted, aerospace-grade 7005 Aluminum
Latches
Top latch CNC meshed-tooth with butterfly-style cam (like a ski boot latch). Bottom latch cam compression lever (like a seat post latch)
Brake mount type
Post-mount disc brakes
Cable routing
Internal with removable ports
Seat Post Size
31.6mm
Max tire width
2.4"
Pedals
Wellgo flat pop-off pedals (2nd generation)
INCLUDED
Press-fit FIRST headset, seat clamp, black canvas carry bag, derailleur hanger, manual, warranty card

Frame Size

Start with your body height and inseam (if you're on the border line or have short legs). Then find the matching frame size.
sizing icon
Height (Inches)
5'1" to 5'8"
5'8" to 6'2"
6'2" to 6'7"
Inseam (Inches)
29"
31"
33"
Frame Size (Inches)
17"
19"
21"

For Technical Riders

Frame Size (Inches)
17"
19"
21"
Head Tube (Inches)
4.3"
4.7"
5.9"
Top Tube (Inches)
23"
23.6"
24.6"
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