ODI 7/8" to 1‑1/8" Fat Bar Adapter Riser H71UMB – Universal MX Black – 20mm Rise

OVERVIEW

The ODI Fat Bar Adapter Riser converts standard narrow handlebar mounts into a secure platform for oversized 1‑1/8" bars while adding a controlled 20mm height increase. Crafted from precision‑machined 6061 aluminum with a durable black anodized finish, this riser kit upgrades the cockpit on motocross, off‑road, trail, and pit bike applications.

ENGINEERING & PERFORMANCE

CNC‑machined from 6061‑grade aluminum, these risers maintain tight dimensional tolerances that keep the bar mount vibration‑free during heavy acceleration and hard landings. The integrated chamfered clamp surfaces distribute attachment bolt pressure evenly, minimizing stress concentrations and preventing fatigue cracks under repetitive impact loads. A corrosion‑resistant black anodized exterior shields the hardware from trail debris, moisture, and chemical exposure. This universal architecture allows direct replacement of stock adapter plates, preserving factory steering geometry while simplifying the installation process.

KEY FEATURES

• Converts 7/8" handlebar mounts to 1‑1/8" oversized fat bars
• Provides 20mm rise from stock handlebar height
• CNC‑machined 6061 alloy construction for structural integrity
• Chamfered clamp surface reduces bar stress under impact
• Universal design compatible with motocross, off‑road, trail, and pit bikes
• Precision‑machined for secure and stable mounting
• Durable black anodized finish resists abrasion and corrosion
• Developed in the USA for track and trail durability

TECHNICAL SPECIFICATIONS

• Brand: ODI
• Part Name: 7/8" to 1‑1/8" Fat Bar Adapter Riser
• Accessory Type: Handlebar Adapter Riser
• Material: 6061‑grade aluminum alloy
• Supported Years: Model year independent
• Compatible Trims: Universal MX and off‑road triple clamp configurations

FITMENT

• Universal — fits most motocross, off‑road, trail, and pit bike applications as specified.

WHY RIDERS CHOOSE THIS

Riders upgrade with this adapter when moving to wider handlebars without replacing expensive triple clamps or altering suspension geometry. The 20mm platform raise naturally shifts forward weight distribution, improving front‑end traction through whoops and technical trails while keeping steering response predictable. Tight machining tolerances and reinforced chamfered clamps eliminate flex under heavy throttle and braking loads, which directly reduces rider fatigue during long enduro runs or motocross sessions. Because the unit replaces standard stock hardware using basic hand tools, it delivers a straightforward cockpit modification that balances performance gains with long‑term mechanical reliability.