Cannondale Lefty OEM Split Ring Set | Fork Service Retainer Rings

Cannondale OEM Replacement Lefty Split Ring Set First Generation Lefty & Lefty Hybrid Forks

This genuine Cannondale factory replacement split ring set is an essential service component for First Generation Lefty and Lefty Hybrid suspension forks. These precision-machined split rings must be removed during bearing resets, cartridge access, and internal fork servicing—and your Lefty cannot be safely reassembled without them.

Whether performing routine maintenance or a full fork overhaul, this OEM kit ensures correct retention, alignment, and structural integrity inside the Lefty fork leg.

Key Features & Benefits

• Original Cannondale OEM service part

• Required for Lefty fork disassembly and reassembly

• Allows access to bearings, cartridges, and internal components

• Precision-machined for correct fit and secure retention

• Critical component—fork cannot be reassembled without split rings

Kit Contents

• 2 × Precision-machined Lefty split rings
  (Complete set for servicing one fork)

⚠️ Color may vary — some OEM replacements are silver or black
(Green rendering shown for clarity only)

Compatibility

Fits the following Cannondale suspension forks:

• First Generation Lefty

• Lefty Hybrid

⚠️ Not compatible with Lefty 2.0, Ocho, or HeadShok forks

Specifications

• Manufacturer Part Number (MPN): KF205

• Brand: Cannondale (OEM)

• Application: Fork internal retention / service access

• Quantity: 2 split rings (one fork set)

• Material: Precision-machined alloy/steel (OEM spec)

Recommended Use

• Bearing resets

• Cartridge removal and installation

• Internal fork servicing

• Replacing missing or damaged split rings

Why Buy OEM?

Using genuine Cannondale Lefty service parts ensures:

• Correct internal retention and alignment

• Safe and proper fork reassembly

• Compatibility with Cannondale service procedures

• Long-term durability and reliability

• Protection of high-value suspension components

A mandatory OEM service component for anyone maintaining or rebuilding First Generation Cannondale Lefty suspension forks.