Back to top


  • Advanced carbon fiber construction is ultralight; Enhanced Performance Geometry reduces pressure on your lower back and neck for a comfortable riding position
  • Full-carbon fork with tapered carbon steerer uses continuous fibers to maximize strength, stiffness and handling response, all with minimal weight
  • FSA Omega compact crankset plus a 12 - 30 cassette offer a wide range of gearing for easy climbing and plenty of speed on the flats
  • With an intuitive design and light weight, Shimano derailleurs and Shimano Tiagra shifters offer very precise, dependable shifts throughout the 20 gear combinations
  • Internal cable routing provides a clean look and is compatible with both mechanical and electronic systems
  • HED Flanders C2+ rims are wrapped with Michelin Dynamic Sport tires for excellent all-around performance
  • Pedals sold separately
  • Specs 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 Endurance Bikes

REI membership


Best Use Road Cycling
Frame Carbon
Fork Carbon
Bike Suspension No Suspension
Crankset FSA Omega Compact, 50/34t
Bottom Bracket FSA Mega Exo
Shifters Shimano Tiagra
Front Derailleur Shimano Tiagra
Rear Derailleur Shimano 105
Rear Cogs Shimano Tiagra, 12-30, 10-speed
Number of Gears 20 gear(s)
Brake Type Rim Brake
Brakes Tektro R325 dual pivot
Brake Levers Shimano Tiagra
Rims HED Flanders C2+
Front Hub HED sealed cartridge, 20h
Rear Hub HED sealed cartridge, 24h
Wheel Size 700c
Tires Michelin Dynamic Sport, 700 x 25
Tire Width 25 millimeters
Handlebar Shape Drop Bar
Handlebar DBR aluminum
Stem DB 3D forged
Seat Post Alloy micro adjust
Saddle DBR Performance Road
Pedals Wellgo alloy
Headset FSA No.42
Chain FSA CN910
Weight 19 lbs. 6 oz.
Bike Weight Bike weight is based on median size, as sold, or the average of two median sizes.
Gender Unisex
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 127ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 136ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;