This faceplate replaces the standard one on a Profile Design 1/Seventeen stem so you can mount the HSF/Aeria or HSF/Aeroflow bottle, which smooths airflow onto the frame while adding hydration. Until now that bottle needed a specific stem.

What's in the kit

One forged aluminium faceplate and four M5x18 mm steel bolts. Faceplate bolts torque to 5–6 Nm; the HSF mount bolts torque to 2 Nm.

Compatibility & fit

Only compatible with the Profile Design 1/Seventeen stem (not the 1/Seven) in the downwards (negative) orientation, so the bottle sits level. Profile Design recommends stems of 80 mm and longer to avoid interference with the front brake. Profile Design warns that this faceplate is not an authorised or safe fit on the Canyon V21 stem (Speedmax CF and CF Disc), as the clamp coverage differs and it has not been safety tested.

Our workshop can fit the faceplate and bottle and check the brake clearance.

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.

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.

  • Fits the 1/Seventeen stem in the negative position
  • Mounts the HSF/Aeria or HSF/Aeroflow bottle
  • 3D-forged 6061-T6 aluminium, 31.8 mm clamp
  • Four M5x18 mm bolts included
  • 80 mm or longer stem recommended
  • Not for the Canyon V21 stem
FitsProfile Design 1/Seventeen stem (negative orientation)
BottleHSF/Aeria or HSF/Aeroflow
Material3D-forged 6061-T6 aluminium
Clamp diameter31.8 mm
Included bolts4 × M5x18 mm (steel)
Faceplate bolt torque5–6 Nm
HSF mount bolt torque2 Nm
FinishMatte black
Weight40 g
SKU BCP-AC117HFPKT
Model # AC117HFPKT
Barcode # 0723660009052
Brand Profile Design