Diamondback  Haanjo 1 Bike - 2018

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Take your commute from average to awesome with the worry-free durability and riding comfort of the Diamondback Haanjo 1 bike. Mounts make it easy to add optional racks and haul gear on your next ride.

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Features

  • 6061-T6 aluminum alloy frame with Endurance Geometry offers worry-free durability and all-day riding comfort
  • Gravel Disc steel fork has fender and low-rider rack mounts, so you can stay dry and bring your gear along on your next ride (rack and fenders not included)
  • Tektro Aries mechanical disc brakes and wide tires deliver confident and reliable urban performance
  • Shimano Acera 1x9 drivetrain provides simple and ultra-reliable shifting
  • Flat handlebar gives an upright riding position
  • NOTE: Specs and images are subject to change based on component availability

Imported.

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:
  • 20% off shop services
  • Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
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 the Diamondback Haanjo Product LineView all Diamondback

Technical Specs

Best Use

Road Cycling

Frame

Fully butted 6061-T6 alloy

Fork

DB Steel Gravel Disc, 1-1/8" steerer tube with fender and low rider mounts

Bike Suspension

No Suspension

Crankset

Forged alloy arm, 38t single ring with alloy chainguard

Bottom Bracket

Steel cartridge

Shifters

Shimano Acera M3000, 9-speed

Rear Derailleur

Shimano Acera RD-T3000, 9d-speed

Rear Cogs

Shimano HG201, 9-speed cassette, 11-36t

Number of Gears

9 gear(s)

Brake Type

Mechanical Disc Brake

Brakes

Tektro Aries mechanical disc, with 160/140mm front/rear rotors

Brake Levers

Tektro 2 Finger alloy

Rims

Diamondback Equation, 28h, double-wall

Front Hub

28h Alloy QR

Rear Hub

28h Alloy QR, cassette

Wheel Size

700c

Tires

Diamondback Interval Wire Bead, 700x38c, Reflective Sidewall, 60TPI

Tire Width

38 millimeters

Handlebar Shape

Flat Bar

Handlebar

DB Flat Bar, 640mm wide, 31.8mm bar bore

Stem

DB X-Durance, 3D forged, +/-7 deg. rise, 31.8mm bar bore

Seat Post

DB X-Durance, Alloy 27.2mm

Saddle

DB Eldorado

Pedals

DB4L Alloy platform

Headset

FSA IS-3/ No.11 integrated style

Chain

KMC Z99, 9-speed

Weight

24 lbs. 15 oz.

Bike Weight

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

Gender

Unisex

Size Chart

Diamondback Bikes (124900)
50 CM53 CM56 CM59 CM
Height Range5'4"-5'7"5'7"-5'10"5'10"-6'1"6'1"-6'4"
Reach373.0369.0371.0375.0
Stack549.0576.0599.0627.0
Effective Top Tube525.0540.0560.0580.0
Seat Tube Center-Top475.0505.0535.0565.0
Standover Height753.0774.0806.0833.0
Head Tube Length130.0155.0175.0200.0
Head Tube Angle (degrees)69.070.071.072.0
Seat Tube Angle (degrees)74.573.072.572.0
Wheelbase1044.01041.01041.01044.0
Chainstay440.0440.0440.0440.0
Fork Offset50.050.050.050.0

Sizing Notes

Measurements are stated in millimeters unless otherwise indicated.

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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