The D21 is a full carbon disc rear wheel built to cut air resistance. Profile Design balanced low weight against rigidity for stability, control and efficient power transfer. The hooked, tubeless-ready rim runs tubeless tyres or tubes.

Highlights

  • Full disc, full carbon clincher rim, tubeless ready (hooked bead)
  • 21 mm internal, 26.7 mm external rim width
  • Centre Lock rotor mount, 12 x 142 mm thru-axle
  • Integrated hub with a 36T star ratchet and sealed cartridge bearings
  • 1050 g

Tyres

Profile Design lists 700c x 28–30 mm tyres and a maximum tyre pressure of 70–100 psi; also follow the limit on the tyre sidewall. Tubeless valve stems are included.

Compatibility & fit

Rear wheel for disc-brake bikes with a 12 x 142 mm thru-axle and Centre Lock rotors. The Shimano HG freehub takes 11 and 12-speed cassettes; for SRAM XDR 12-speed, fit an aftermarket XDR freehub body (sold separately). Maximum recommended rider weight is 220 lb (about 100 kg). Follow Profile Design's D21 TLR Disc Brake installation instructions.

Fitting, tubeless set-up and moving your cassette and rotor across are workshop services, not included in the price. Our workshop can take care of all of it.

Profile Design warrants this product to the original retail purchaser against defects in materials and workmanship for two years from the date of original retail purchase. The warranty does not cover products that have been modified, misused, involved in a crash or impact, or damaged by improper assembly or by failing to follow the installation instructions, and it does not cover normal wear of parts such as rims, spokes and bearings. For a wheel claim, the serial number must be visible on the rim.

This cover is in addition to your rights under the Australian Consumer Law. Keep your proof of purchase.

For warranty support, return the product to Tune Cycles and we'll manage the claim with Profile Design's Australian distributor.

  • Full carbon disc, UD matte carbon
  • Hooked tubeless-ready rim, 21 mm internal
  • Centre Lock, 12 x 142 mm thru-axle
  • 36T star ratchet hub, sealed cartridge bearings
  • Shimano HG freehub, XDR freehub body sold separately
  • 1050 g
Wheel size700c
PositionRear
RimFull disc, full carbon clincher, tubeless ready, hooked bead
Rim width26.7 mm external, 21 mm internal
Tyre width700c x 28–30 mm
Max tyre pressure70–100 psi (also refer to tyre sidewall)
HubIntegrated, 36T star ratchet, sealed cartridge bearings
Axle12 x 142 mm thru-axle
Rotor mountCentre Lock
FreehubShimano HG 11/12-speed; SRAM XDR 12-speed with aftermarket freehub body
FinishUD matte carbon
Weight1050 g
Max rider weight220 lb (about 100 kg)
IncludesTubeless valve stems
SKU BCP-WDBDWR2
Model # WDBDWR2
Brand Profile Design
Shipping Weight 1.4000kg
Shipping Width 0.700m
Shipping Height 0.120m
Shipping Length 0.700m