The Super Light Carbon (SLC) series brings the low weight of Profile Design's 35c+ to its standard carbon extensions. The 50 SLC was developed as the lightest possible carbon extension that can also carry Di2 parts inside with the Aeroport.

Highlights

  • 50° ski bend shape
  • 7.5 mm lateral shift per side to fine-tune grip width without the shifters touching
  • 400 mm, cut to size to suit nearly every rider
  • Drilled for rear-exit cable routing
  • Takes a Di2 EW-RS910 junction and BT-DN110 battery with the Aeroport adapter

Fit

The 50° ski bend gives a comfortable hand position relative to the armrests, and the 7.5 mm lateral shift per side lets you bring your hands narrower or wider without tilting the extensions so far that the shifters touch. Profile Design increased the rise compared with its previous generation of extensions.

Di2 inside

Designed with the Aeroport in mind, the 50 SLC can house a Shimano Di2 EW-RS910 junction box and BT-DN110 battery with room for an EW-SD50 cable to pass through. The Aeroport Di2 RS910 adapter is sold separately.

Compatibility & fit

Fits any aerobar designed for 22.2 mm extensions. Follow Profile Design's SLC extensions installation instructions.

Aerobar fitting and position set-up is a separate workshop service and isn't included in the price. Our workshop can fit the extensions, cut them to length and set up your position.

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.

  • Super Light Carbon, 140 g/pair
  • 50° ski bend
  • 7.5 mm lateral shift per side
  • 400 mm, cut to length
  • Rear-exit cable routing
  • Di2 inside with Aeroport (sold separately)
ConstructionCarbon
Length400 mm (can be cut to length)
Extension angle50° ski bend
Lateral shift7.5 mm per side
Outer diameter22.2 mm
Cable routingRear exit
Di2EW-RS910 junction and BT-DN110 battery with Aeroport adapter (sold separately)
ColourMatte black
Includes1 left and 1 right extension
Weight (brand-listed)140 g/pair
SKU BCP-ACSLC50EXT400
Model # ACSLC50EXT400
Barcode # 0723660010652
Brand Profile Design
Shipping Weight 0.2400kg
Shipping Width 0.120m
Shipping Height 0.100m
Shipping Length 0.800m