Zize Bikes 29er Max 2.0 Bike

$1,749.93Compared to $2,500.00* Save 30%
*Intermediate markdowns may have been taken.
HURRY! This item is discontinued. Shop now for best selection.
Color: Blue
Size: S
Shipping restrictions apply.
$85 oversize shipping applies.

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Take on paved roads, local bike paths or gravel trails with the Zize 29er Max 2.0 bike. It's built for comfort with a cushy saddle, wide tires and an adjustable stem—and it can carry 450 lbs.


  • Durable bike is factory-tested to support up to 450 lbs. and is designed specifically for heavy riders, enabling you to move comfortably and easily around town
  • Each component is selected for significantly higher strength and durability than is typical in standard bikes to create a balanced, sturdy ride
  • Aircraft-grade chromoly frame with TIG welding is exceptionally strong and built to last
  • Wide, upright handlebar with a substantial, adjustable stem allows for an upright cycling position around town and on the trail
  • Wider, shock-absorbing seat uses a double-clamped seatpost to keep the saddle in place
  • Shimano freewheel provides 8 internal gears for smooth shifting; internally geared hub helps make your rides more energy-efficient and reduces chain slippage
  • High-strength cranks withstand increased pedaling force
  • Mechanical disc brakes provide superior stopping power
  • 36 spokes and double-wall rims increase wheel strength
  • Wide tires (29 x 2.1 in.) with a high thread count are ideal for multi-surface use, offering stability in softer conditions and speed on smoother surfaces
  • Built to ride for many years, this bike was designed and tested by a heavy person in the USA
  • Specs and images are subject to change


This bike comes with Coast to Coast Support, which includes:
  • 1 year of free adjustments (see more below)
  • In-store bike assembly
  • Pickup in store or curbside
  • Bike experts available at 170+ bike shops
REI Co-op Members get more:
  • Free flat tire repairs (labor only; parts not included)
  • 20% off shop services
More about our free adjustments:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.

View all Zize Bikes Hybrid Bikes

Technical Specs

Best Use

Urban Cycling

Recreational Cycling


Chromoly steel



Bike Suspension

No Suspension


Chromoly steel

Fork Travel

Not Applicable


Chuan Wei

Bottom Bracket



Shimano SL8S31

Rear Cogs

SMN SPL Shimano 8-speed internally geared hub

Number of Gears

8 gear(s)

Internally Geared


Brake Type

Mechanical Disc Brake


Alhonga HJ-MD11

Brake Levers

Alhonga HF-213ADV


Shining MT-66

Front Hub

Shimano HBTX505

Rear Hub

Shimano SGC60018D

Wheel Size

29 inches


Kenda K1047 29 x 2.1 in.

Tire Width

2.1 inches

Handlebar Shape

Riser Bar


Kalloy HB-RB11


Kalloy AS820

Seat Post

Kalloy SP359


Foming DDK-D050




Tien Hsin No.9M/Cup/TH


KMC, 1/2 x 3/32 in. 110L Brown/Brown


48 pounds

Bike Weight

Bike weight is based on median size, as sold, or the average of two median sizes.



Size Chart

Height Range5'7''-6'0''6'0''-6'4''6'4''-7'0''

How we measure bikes

  1. Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
  2. Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
  3. Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
  4. Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
  5. Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
  6. Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
  7. Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
  8. Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
  9. Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
  10. Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
  11. Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
  12. Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.

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