Competitive CyclistNew · Checked Sep 20, 2026, 5:22 AM
$62.50In stockVisit store
Handlebars
PRO PRO Koryak Riser Alloy Handlebar (Di2) Black, 800mm
MPN PRHA0458
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
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BackcountryNew · Checked Sep 5, 2026, 3:24 PM
$62.50In stockVisit storeCatalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Sep 9, 2026
- Compatibility review
- Reviewed Sep 9, 2026
Approved technical sources
- Reviewed cockpit fact at 2020 distributor catalog pages 16–17 exact MPN rowsManufacturerSource checked Sep 8, 2026Evidence reviewed Sep 8, 2026
- Reviewed cockpit fact at backcountry catalog row 177459ManufacturerSource checked Sep 5, 2026Evidence reviewed Sep 8, 2026
Technical data
Specifications
- Clamp diameter
- 31.8 mm
- Handlebar style
- Riser
- Handlebar width
- 800 mm