About the Build

Speed is your goal. Every ride, whatever the surface, faster is what counts, and this is the gravel bike you’ve been waiting for. The OSTRO Gravel takes it’s ‘win everywhere’ mentality from its road racer stablemate, the OSTRO VAM, and is likewise developed to dominate its category with incredible aero, superior handling, high stiffness and low weight. With a tire capacity of 45mm, it’s ready to go anywhere, fast.

For this build we switched a rider from one frame to this one as it should be a better fit. We kept all the same parts they had been using and setup the measurements for a seamless transition. Luckily they were very happy with it with their first ride being a century!


Build Specs

  • Frame Factor Ostro gravel
  • Fork Factor
  • Headset CeramicSpeed SLT 1.5″ bearings
  • Stem Black label
  • Handlebars Black label
  • Handlebar Tape Fizik
  • Shifters
  • Brakes Shimano GRX
  • Seatpost Black label
  • Saddle Sellia Italia
  • Front Derailleur Shimano GRX
  • Rear Derailleur Shimano GRX
  • Bottom Braket Ceramic Speed
  • Cranks Sram Force w/ Quarq Powermeter
  • Pedals Shimano
  • Chain Shimano
  • Cassette Shimano
  • Wheels Zipp 303s
  • Tires Pirelli Cinturato
  • Extras