Four M6 x 55 mm replacement bolts for Profile Design aerobars and bracket riser kits. Use them to replace lost or damaged bolts, or when you change your riser stack and need the length to match.

Choosing the length

Each bolt length suits a particular riser stack height. On Profile Design's Aerobar Bracket Riser Kit chart, M6 x 55 mm is the bolt for a 40 mm rise. Profile Design specifies 6 Nm on riser kit bolts and asks that you recheck them after the first ride and periodically after that.

Compatibility & fit

Profile Design lists its riser bolt kits for Aerobar Bracket Riser Kits, the Aeria Aerobar, Aeria Ultimate Aerobar, Wing 20C+ and ASC Pro Extensions. For models other than the bracket riser kit, check that model's installation instructions for the length it needs. Our workshop can fit bolts and set up your aerobar position as a separate service.

Profile Design's two-year limited warranty covers defects in materials and workmanship from the date of original retail purchase. Profile Design lists threads and bolts as wear items, which its warranty does not cover, and it also excludes crash damage, misuse and improper installation. 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.

  • Four M6 x 55 mm bolts
  • Riser chart length for a 40 mm bracket riser stack
  • Replacement bolts for Profile Design aerobars and riser kits
  • 6 Nm torque on bracket riser kit bolts per Profile Design
BrandProfile Design
ModelAerobar Riser Bolt Kit
Bolt sizeM6 x 55 mm
Quantity4 bolts
Manufacturer part numberACBKT551
Riser height (bracket riser kit chart)40 mm
Bolt torque (bracket riser kit)6 Nm
SKU BCP-ACBKT551
Model # ACBKT551
Barcode # 0723660012236
Brand Profile Design
Shipping Weight 0.0600kg
Shipping Width 0.120m
Shipping Height 0.100m
Shipping Length 0.800m