Handlebar KIPRIM 410-24,8 vintage bike Eroica Randonneur racing R445

This KIPRIM handlebar targets a fitting dilemma common to period restorations: finding a bar that clears older stem diameters while preserving a classic drop. The 410 mm width sits inside the historical road and touring bike ergonomic range, and the 24.8 mm clamp pinpoints a specific older standard rather than a modern one. That numeric pairing is the practical starting point.

What the 24.8 mm clamp changes on a build

Older stems used several close-tolerance diameters, and a mismatched clamp can score the bar or refuse to tighten. The stated 24.8 mm measurement makes this KIPRIM unit identifiable for compatible Eroica-style machinery without guesswork. A vernier check on your stem is still the only honest verification, but the figure narrows the field immediately.

The bar is sold as a used component. Buyers should treat the product images as the definitive record of its present state. Small surface marks and storage-related wear may be present; the photos document the bar as it exists on the shelf.

For related cockpit parts, the 410-25.2 mm racing handlebar shows how neighboring clamp sizes coexist in this inventory, while the PHILIPPE 410-25 handlebar offers another period French option. For drivetrain pairings, browse the derailleurs section.