DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH
DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH

DCB GRB700 Specialized Diverge 9r Style Carbon Gravel Frame 700c, 650b, or 27.5 UDH

$1,112.00
$1,112.00

The DCB GRB700 carbon gravel frameset is a starting point for gravel racing, back-road rides, and adventure builds. It supports 700c or 650b (27.5-inch) wheels, with listed tire clearance up to 700x50mm or 27.5x2.2 inches.

Build around a BSA threaded bottom bracket, flat-mount disc brakes, and a UDH rear derailleur hanger. The frameset includes the carbon frame and fork, headset, and front and rear thru axles.

GRB700 frameset specifications

  • Material: Toray T800/T1000 carbon fiber.
  • Included: Frame, fork, headset, front thru axle, and rear thru axle.
  • Wheel options: 700c or 650b (27.5-inch).
  • Listed tire clearance: Up to 700x50mm or 27.5x2.2 inches.
  • Rear derailleur hanger: UDH (Universal Derailleur Hanger); compatible with SRAM AXS Transmission.
  • Frame sizes: 49, 52, 54, 56, and 58cm. See the geometry charts in the product images.
  • Bottom bracket: BSA English threaded.
  • Listed weight: Frame 1,140g without fork; fork 480g.
  • Brakes: Flat-mount disc; standard 140mm rotor, with adapters for 160mm.
  • Head tube: Tapered 1-1/8 to 1-1/2 inches; headset included.
  • Seatpost diameter: 27.2mm.
  • Seat clamp sizes listed: 30.8, 30.9, or 31.6mm.
  • Axle spacing: 12x100mm front and 12x142mm rear.

Choose your size and finish

Compare the geometry chart with your current bike to choose your frame size. Available finishes include UD matte black, UD glossy black, and custom-color upgrades. For custom paint, put your chosen color or color code in the checkout notes.

GRB700 gravel frameset questions

Does the frameset include a fork?

Yes. The frame, fork, headset, and both thru axles are included.

Can I use 700c or 650b wheels?

Yes. The GRB700 supports both 700c and 650b (27.5-inch) wheels. Listed tire clearance is up to 700x50mm or 27.5x2.2 inches.

Which axle spacing should I select for my wheels?

Choose 12x100mm front and 12x142mm rear thru-axle hubs. Explore our 700c carbon gravel and road disc wheelsets for your build.

What bottom bracket and seatpost does the frame use?

The GRB700 uses a BSA English-threaded bottom bracket and a 27.2mm seatpost.

Does it use a UDH hanger?

Yes. The frame has a Universal Derailleur Hanger and supports SRAM AXS Transmission.

Shipping and warranty

Shipping: Standard frame delivery is generally 15–30 days. See the Shipping and Returns page under Support for current details.

Warranty: Two-year full warranty and lifetime wholesale crash replacement.