Diamondback
Diamondback

Diamondback UNION 1 BIKE

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Item #: BI002748
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Diamondback Union 1 Bike

Electrify Your Commute

Many people are choosing to leave their vehicles at home and riding their bikes instead. E-bikes are designed to remove many of the barriers that keep people from enjoying the world on a bike. With an E-bike, you'll be able to commute and ride with ease. The Diamondback Union 1 Bike is built on a sleek aluminum frame with internal cable routing. It is powered by a Bosch Performance Line Speed motor and Powertube 400Wh battery. The frame features thru-axles on the front and rear and has fenders, a rear rack, and a rear-mounted kickstand.

The Union 1 comes with a Shimano Deore 10-speed drivetrain. The gearing is perfect for around the town while you have all your gear with you or while riding on the bike paths. Tektro M735 4-piston disc brakes provide excellent stopping power so you can descend under control. With the aluminum rims and Schwalbe Super Moto tires, you'll have a smooth ride anywhere you go.

Features

  • Aluminum frame with a rear-mount kickstand, rack, and fenders
  • Bosch Performance Line Speed motor provides pedal assist up to 55 miles
  • Shimano Deore 10-speed drivetrain performs well in dry and wet conditions
  • Tektro M735 4-piston disc brakes offer reliable stopping power
  • Aluminum rims paired with Schwalbe Super Moto 2.4" tires
SPECIFICATIONS
Frame 6061-T6 Aluminum
Fork 6061-T6 Aluminum
Rear Shock -
Headset Integrated Sealed Bearing
Shifters Shimano Deore SL-M6000, 10-Speed
Front Derailleur -
Rear Derailleur Shimano Deore M610 SGS
Crankset FSA Forged Spider 42T
Bottom Bracket -
Chain KMC X10E EPT, E-Bike Specific
Cassette Shimano, 11-32T
Brakes Tektro M735 4-Piston Disc
Wheelset Aluminum 27.5"
Tires Schwalbe Super Moto, 27.5 x 2.4"
Handlebar Aluminum
Stem Aluminum
Grips/Bar Tape Ergo Comfort Control
Seatpost Aluminum
Seatclamp QR
Saddle Custom Ergo Performance
Intended Use Commuter, Urban
Motor Bosch Performance Line Speed, 85Nm Torque
Battery Bosch PowerTube 400
Display Bosch Purion

Note: Components are subject to change without notice.

Geo Chart Image

 

Diamondback Union
Size Medium Large Extra Large
A: Seat Tube Length 430 480 530
B: Effective Top Tube 595 610 625
C: Stack 612 623 642
D: Reach 408 419 429
E: BB Height 288 288 288
F: BB Drop 65 65 65
G: Head Tube Length 160 170 190
H: Head Tube Angle 70 ° 70.5 ° 70.5 °
I: Seat Tube Angle 73 ° 73 ° 73 °
J: Standover Height 750 786 820
K: Chainstay Length 470 470 470
L: Wheelbase 1125 1135 1151
Crank Arm Length 170 mm 170 mm 170 mm
Stem Length 80 mm 80 mm 80 mm
Handlebar Width 700 mm 700 mm 700 mm
Suggested Rider Height
Frame Size Medium Large Extra Large
Rider Height 5'7" - 5'10" 5'10" - 6'1" 6'1" - 6'4"
Diamondback Union
Size Medium Large Extra Large
A: Seat Tube Length 16.9 18.9 20.9
B: Effective Top Tube 23.4 24.0 24.6
C: Stack 24.1 24.5 25.3
D: Reach 16.1 16.5 16.9
E: BB Height 11.3 11.3 11.3
F: BB Drop 2.6 2.6 2.6
G: Head Tube Length 6.3 6.7 7.5
H: Head Tube Angle 70.0 ° 70.5 ° 70.5 °
I: Seat Tube Angle 73.0 ° 73.0 ° 73.0 °
J: Standover Height 29.5 30.9 32.3
K: Chainstay Length 18.5 18.5 18.5
L: Wheelbase 44.3 44.7 45.3
Crank Arm Length 170 mm 170 mm 170 mm
Stem Length 80 mm 80 mm 80 mm
Handlebar Width 700 mm 700 mm 700 mm
Suggested Rider Height
Frame Size Medium Large Extra Large
Rider Height 5'7" - 5'10" 5'10" - 6'1" 6'1" - 6'4"

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CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Q & A

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