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  • Shimano 105 drivetrain offers responsive, snappy shifting throug the 20 gear combinations
  • Hydraulic disc brakes with 160mm front and 140mm rear rotors offer ample stopping power in any condition
  • Butted aluminum alloy frame features an upright riding position that puts less strain on your back and neck during long rides
  • FSA Gossamer Pro Cross crankset with 46/36 chainrings is paired with a 12-25 cassette for an emphasis on speed and power with the ability to climb quickly
  • WTB all-terrain tires offer excellent traction on rough terrain and roll smoothly on pavement
  • Please note that this bike includes composite test pedals; additional pedals sold separately
  • Specs on the Diamondback Haajo Comp Bike are subject to change


All bicycles sold at REI include a free warranty tune-up. New bikes go through a normal break-in period, after which readjustment is important for longevity and performance. Bring your new bike in to your local REI for its free tune-up within 20 hours of use or 6 months from purchase, whichever comes first. Contact your nearest REI bike shop to schedule this important service.

View all Diamondback Cyclocross Bikes

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Best Use Cycling
Frame 6061 aluminum
Fork DB Road Disc Carbon
Crankset FSA Gossamer PRO Cross, 46/36
Bottom Bracket BB386
Shifters Shimano 105
Front Derailleur Shimano 105
Rear Derailleur Shimano 105
Rear Cogs Shimano Tiagra, 12-25, 10-speed
Number of Gears 20 gear(s)
Brakes TRP Hyrd Cable actuated hydraulic disc
Brake Levers Shimano 105
Rims DB Equation CX
Front Hub Alloy, 24h
Rear Hub Alloy, 24h
Wheel Size 700c
Tires WTB All Terrain, 700 x 32
Handlebar Shape Drop Bar
Handlebar DBR Drop Bar
Stem DBR 3D forged
Seat Post DBR Performance
Saddle WTB Valcon Race
Pedals Composite
Headset FSA No.42
Chain Shimano 105
Weight Unavailable
Bike Weight Bike weight is based on median size, as sold, or the average of two median sizes.
Gender Unisex
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