DirtyBike CNC Suspension Link with Cageless Needle Bearings | Sur-Ron Ultra Bee

Upgrade one of the highest-load points on your Sur-Ron Ultra Bee with a suspension link engineered for demanding off-road use. The DirtyBike CNC Aluminum Suspension Link replaces the stock component with a precision-machined billet assembly designed to improve strength, durability and suspension movement under load.

This link retains the factory length and suspension geometry, preserving the Ultra Bee’s original handling characteristics. The upgrade is focused on stronger materials, tighter component fit and improved bearing support rather than changing ride height or leverage.

Why Cageless Needle Bearings Matter

Cageless needle bearings use more rollers within the available bearing area than a typical caged design. The increased contact area distributes suspension loads across more needles, supporting greater load capacity and longer service life at this heavily stressed pivot.

This design is particularly valuable for aggressive trail riding, hard landings and heavier loads. Hardened steel bushings help resist wear and maintain precise tolerances as the suspension cycles.

Features

• Cageless needle bearings increase contact area and load capacity
• Hardened steel bushings resist wear under repeated suspension movement
• CNC-machined billet aluminum construction
• Hard-anodized finish for corrosion and surface-wear resistance
• Stock-length geometry maintains factory handling characteristics
• Direct replacement for the original suspension link
• Designed for aggressive riding, heavier loads and demanding conditions
• Complete bearing, bushing and seal package included

Technical Information

• Brand: DirtyBike
• Product type: Rear suspension link
• Link material: CNC-machined billet aluminum
• Finish: Hard anodized
• Bearing design: Cageless needle bearings
• Bushing material: Hardened steel
• Geometry: Stock length
• Installation type: Direct replacement

Fitment

• Sur-Ron Ultra Bee

Complete Kit Includes

• DirtyBike CNC billet aluminum suspension link
• Cageless needle bearings
• Bearing seals
• Roller bearing bushings

Installation note: Suspension linkage components operate under high loads. Lubricate the bearings as specified, install the seals in the correct orientation and tighten all pivot hardware to the manufacturer’s recommended torque specifications.

Installation help: Watch the Ultra Bee Suspension Link Rebuild video for additional guidance.

A Good Fit For

• Aggressive trail and hard enduro riders
• Ultra Bee builds carrying heavier riders or increased loads
• Owners rebuilding a worn rear suspension linkage