Handlebar Riser Spacer Set 22 mm to 28 mm – 4-Piece CNC Aluminum Conversion Shims

A handlebar riser spacer set lets a distributor fit 28 mm fat bars into the standard 7/8 in. clamps a bike already has. The four half-shell shims wrap the bar under the original clamp halves, so no new top clamp, no drilling and no re-routing of cables is needed.

Key features

• 22 mm to 28 mm conversion — two half-shell shims per side take a 22.2 mm clamp up to 28.6 mm bars.
• CNC machined aluminum alloy with an anodized silver finish that resists corrosion on wet roads.
• Four-piece set — enough shims for one complete handlebar conversion.
• Re-uses the stock top clamp and bolts, keeping the install a bolt-on job for a workshop.
• Light weight at about 0.04 kg per set, so it suits e-bikes and small-displacement bikes.
• Tiered pricing from US$0.90 down to US$0.80 per set at MOQ 100 sets, with samples available.
• Ideal for motorcycle parts importers, pit-bike and e-bike builders, and accessory distributors across Latin America.