RISK RL332–RL341 Bicycle Suspension Fork Dust Seal Press Tool, Oil Seal Installation Tool for 30/32/34/35/36/37/38/40mm

RISK RL332–RL341 Bicycle Suspension Fork Dust Seal Press Tool, Oil Seal Installation Tool for 30/32/34/35/36/37/38/40mm

The RISK RL332–RL341 Bicycle Suspension Fork Dust Seal Press Tool Series is designed for installing dust seals and oil seals during suspension fork maintenance. It helps press fork seals evenly and securely into the fork lower legs, making suspension service cleaner, safer, and more efficient.

Technical Specifications

Available in multiple sizes from 30mm to 40mm, this tool series covers common suspension fork stanchion diameters used on mountain bikes, gravel suspension forks, e-bikes, and performance MTB forks. The long M6 threaded rod design allows the tool to apply controlled pressure from both sides, helping the seal enter the fork lower leg straight and evenly.

Each press tool uses a size-marked blue press head for easy identification. The tool also features a quick-release nut design and built-in flat bearing for smoother operation. Optional wall-mounted storage racks are available for organizing the full tool set in professional workshops or home bike repair areas.

Key Features

• Professional Fork Seal Installation Tool

  Designed for pressing bicycle suspension fork dust seals and oil seals into place.

• Multiple Size Options

  Available in 30 / 32 / 34 / 35 / 36 / 37 / 38 / 40mm to fit different fork stanchion sizes.

• Even and Stable Pressing Force

  Helps keep the tool parallel to the fork lower leg for stable and balanced force distribution.

• Long M6 Threaded Rod Design

  Allows controlled installation from both ends of the fork lower leg.

• Quick Release Nut Design

  Makes tool setup and removal faster during maintenance work.

• Built-in Flat Bearing

  Reduces friction and helps the tool rotate smoothly while pressing the seal.

• Size-Marked Press Head

  Each tool head is clearly marked with its size for quick identification.

• Polymer 3D Printed Parts

  Some blue parts are made using high-polymer 3D printing technology. Visible layer lines or seam textures are normal and do not affect use.

• Wall Storage Rack Available

  RL340 and RL341 racks keep the press tools organized and easy to access.

Recommended Applications

This tool series is suitable for:

• Suspension fork dust seal installation
• Suspension fork oil seal installation
• MTB fork lower leg service
• Bicycle suspension fork maintenance
• Fork seal replacement
• Professional bike shop repair
• Home suspension service
• Workshop tool organization

Product Specifications

Product Options / Variants

RL332 — 30mm Dust Seal Press Tool

Model: RL332

Size: 30mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 42.6mm

Head parameter B: 29.5mm

Net weight: approx. 224g

Package weight: approx. 514g

Suitable for installing 30mm suspension fork dust seals and oil seals.

RL333 — 32mm Dust Seal Press Tool

Model: RL333

Size: 32mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 44.6mm

Head parameter B: 31.5mm

Net weight: approx. 227g

Package weight: approx. 517g

Suitable for installing 32mm fork dust seals.

RL334 — 34mm Dust Seal Press Tool

Model: RL334

Size: 34mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 46.6mm

Head parameter B: 33.5mm

Net weight: approx. 231g

Package weight: approx. 521g

Suitable for 34mm suspension fork seal installation.

RL335 — 35mm Dust Seal Press Tool

Model: RL335

Size: 35mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 47.6mm

Head parameter B: 34.5mm

Net weight: approx. 233g

Package weight: approx. 523g

Suitable for 35mm fork dust seal and oil seal installation.

RL336 — 36mm Dust Seal Press Tool

Model: RL336

Size: 36mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 48.6mm

Head parameter B: 35.5mm

Net weight: approx. 235g

Package weight: approx. 525g

Suitable for 36mm suspension fork seal service.

RL337 — 37mm Dust Seal Press Tool

Model: RL337

Size: 37mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 49.6mm

Head parameter B: 36.5mm

Net weight: approx. 237g

Package weight: approx. 527g

Suitable for 37mm fork dust seal installation.

RL338 — 38mm Dust Seal Press Tool

Model: RL338

Size: 38mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 50.6mm

Head parameter B: 37.5mm

Net weight: approx. 239g

Package weight: approx. 527g

Suitable for 38mm suspension fork seal installation.

RL339 — 40mm Dust Seal Press Tool

Model: RL339

Size: 40mm

Tool length: approx. 530mm

Thread rod: M6

Head parameter A: 52.6mm

Head parameter B: 39.5mm

Net weight: approx. 243g

Package weight: approx. 533g

Suitable for 40mm fork dust seal and oil seal installation.

RL340 — Wall Storage Rack for 30–35mm Tools

Model: RL340

Compatibility: RL332 / RL333 / RL334 / RL335

Storage range: 30–35mm tools

Size: approx. 220 × 69 × 85mm

Net weight: approx. 208g

Package weight: approx. 231g

Designed to store the 30–35mm fork seal press tools neatly on a wall, workshop board, or square-hole pegboard.

RL341 — Wall Storage Rack for 36–40mm Tools

Model: RL341

Compatibility: RL336 / RL337 / RL338 / RL339

Storage range: 36–40mm tools

Size: approx. 220 × 69 × 85mm

Net weight: approx. 201g

Package weight: approx. 224g

Designed to store the 36–40mm fork seal press tools neatly in a workshop or home repair area.

Package Includes

Depending on the selected option:

• RL332: 1 set × 30mm dust seal press tool
• RL333: 1 set × 32mm dust seal press tool
• RL334: 1 set × 34mm dust seal press tool
• RL335: 1 set × 35mm dust seal press tool
• RL336: 1 set × 36mm dust seal press tool
• RL337: 1 set × 37mm dust seal press tool
• RL338: 1 set × 38mm dust seal press tool
• RL339: 1 set × 40mm dust seal press tool
• RL340: 1 set × wall storage rack for 30–35mm tools with mounting accessories
• RL341: 1 set × wall storage rack for 36–40mm tools with mounting accessories

Note: Product images may show suspension forks or other accessories for demonstration only. The package includes only the selected press tool or storage rack.

Important Notes

• Please confirm your suspension fork stanchion diameter before purchase.
• The front fork lower leg holes on both damper side and air side should be ≥ 6mm, otherwise the M6 threaded rod may not pass through.
• Install clockwise according to the product design.
• Keep the press head parallel to the fork lower leg during installation for even force.
• Some polymer parts are made by 3D printing. Layer lines and seam textures are normal manufacturing marks and do not affect use.
• Manual measurement may have slight tolerance.

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.