Originally fitted to select S-Works Epic 9 models, this K-EDGE stem mount gives Epic 9 Pro, Expert and Comp owners the same factory set-up. It sits your computer directly over the stem for an uncluttered cockpit, with an adjustable angle and a rock-solid hold.

Highlights

  • Made for Roval Control II, Control Riser cockpits and Roval Alloy XC stems
  • Fits under the Specialized Control SL top cap or a K-EDGE Ultralight top cap
  • Adjustable computer angle, locked at 2 Nm
  • Holds all Wahoo computers including the ELEMNT ACE
  • CNC-machined in Boise, Idaho, USA; 24 g
  • As raced by the Specialized off-road World Cup team

Set it and lock it

Choose your viewing angle, then tighten the hinge screw to 2 Nm to fix it in place. The hinge is not designed for on-the-fly adjustment while riding.

Compatibility & fit

Specifically for 2026-and-newer Specialized Roval Control II and Roval Control Riser integrated cockpits and Roval Alloy XC stems, as used on the Specialized Epic 9. A downward-shaped tab on the back makes it specific to these cockpits. 1-1/8" steerer. Fits under the Specialized Control SL top cap or with the K-EDGE Ultralight Top Cap (K13-007).

Wahoo interface included. Hammerhead computers fit with the K-EDGE K13-504H Hammerhead insert (sold separately).

Tune Cycles can fit this as a separate workshop service; fitting is not included in the price.

K-EDGE guarantees its products to be free of manufacturing defects for the lifetime of the product, for the original purchaser. Normal wear, incorrect installation or over-torquing, modification, crash damage and use with incompatible devices or over-limit accessory payloads are not covered. This sits alongside your rights under the Australian Consumer Law.

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

  • Made for Roval Control II, Control Riser cockpits and Roval Alloy XC stems
  • Fits under the Specialized Control SL top cap or a K-EDGE Ultralight top cap
  • Adjustable computer angle, locked at 2 Nm
  • Holds all Wahoo computers including the ELEMNT ACE
  • CNC-machined in Boise, Idaho, USA; 24 g
  • As raced by the Specialized off-road World Cup team
Fits2026+ Roval Control II, Roval Control Riser cockpits, Roval Alloy XC stems
Steerer1-1/8"
Computer interfaceWahoo (Hammerhead with K13-504H insert)
Length (centre to centre)50 mm
Hinge torque2 Nm
Weight24 g
Made inBoise, Idaho, USA
WarrantyLifetime (K-EDGE)
SKU FES-K13-530RSW-BLK
Brand K-EDGE

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