POLE SONNI & ONNI Rear Mudguard

Description

POLE SONNI / ONNI Rear Mudguard

Developed in direct collaboration with POLE Bicycles. This fender utilizes native mounting points on the swingarm to provide a secure, rattle-free mechanical integration.

Finnish engineering meets precision protection. This dedicated POLE SONNI & ONNI rear mudguard is the result of our official technology partnership with POLE Bicycles. Designed to complement the industrial aesthetic, this bolt-on solution provides structural rigidity that generic fenders cannot match, ensuring your rig remains silent through aggressive technical sectors.

Select From 3 Different Sizes

To ensure you can balance protection with the aggressive nature of your POLE frame, choose the e-MTB mudguard that fits your riding environment in Racing, Universal, or Long.

Mini Size

Measuring 33.5 cm, the Mini is our most discreet shield, engineered for riders who prioritize the POLE’s industrial silhouette. It focuses specifically on protecting the main pivot and bearing pockets from direct grit intake, preserving your frame’s mechanical precision without adding unnecessary surface area.

Racing Size

The Racing variant features a 36 cm profile optimized for high-velocity efficiency. It strips away excess bulk while maintaining critical protection for your rear shock and upper linkage. Tailored for high-speed charging on waterlogged race stages, this edition ensures your suspension remains responsive by preventing heavy mud-packing during the most brutal technical descents.

Universal Size

Measuring 44 cm in length, it provides a comprehensive barrier for both the frame’s moving parts and the rider’s lower back. This extended profile provides consistent coverage during grueling, full-day missions, ensuring that shifting trail conditions never compromise your bike’s high-performance efficiency.

Preserve Your Frame and Pivot Hardware

Maintaining the factory-fresh feel of a POLE requires preventing abrasive grit from accumulating bearing pockets. This shield serves as a frontline defense for your linkage, preventing the buildup of grit that typically compromises seal integrity in saturated conditions. By maintaining the cleanliness of the pivot hardware, you ensure that the rear triangle’s movement remains friction-free and plush, even after hours of charging through technical terrain.

3D-Scanned Mechanical Interface

The internal geometry of this guard is a direct architectural reflection of the POLE rear  triangle. Each unit is digitally mapped using high-resolution 3D scanning to replicate the structural ridges and mounting surfaces of the POLE swingarm, ensuring a flush mechanical fit. This precision guarantees that the fender remains perfectly aligned and silent, even during high-impact landings and harsh bottom-outs.

Genuine High-Clearance Fender Performance

To match the uncompromising stiffness of the CNC-milled chassis, our fender features a reinforced profile that resists deformation during high-load compression. This guarantees an uninterrupted wheel rotation, preventing the debris-clogging typically found in flimsy zip-tie setups and allowing your high-volume tires to shed thick clay instantly.

Available in Multiple Colors

VisionVelo mudguard color options

Our mudguards don’t just come in classic black! You can choose from many other colors, such as graphite, grey, white, red, blue, yellow, green, and many more. Check out all available colors for POLE SONNI & ONNI!

World Cup Tested, Trusted in 55 Countries

For over 4 years, we have been designing mudguards precisely tailored to forks from brands such as RockShox, FOX, Öhlins, Manitou, EXT, and INTEND. Our designs are the result of extensive testing, even in the harshest racing conditions. We collaborate with professional DH and Enduro teams:

• Team Teufelsberg Berlin (2026)
• HR Racing Team (2025, 2026)
• Intense Factory Racing (2025)
• Seton Tuning DH Racing (2024)
• Pole Factory Racing (2023)

Louise Ferguson during DHI World Cup at Bielsko Biała. Photo by @nathhughesphoto.

We are the official technological partner of NICOLAI, POLE, EXT, and INTEND. By choosing our products, you benefit from solutions proven by thousands of riders on trails all over the world.

Mudguard Size Comparison

Dimensions of individual mudguards measured from the top front edge:

• Mini – 33.5 cm (17 cm front / 16.5 cm rear)
• Racing – 36 cm (17 cm front / 19 cm rear)
• Universal – 44 cm (17 cm front / 27 cm rear)

Technical Specification

Material: Polypropylene (PP).

Manufacturing Technology: 3D printing.

Weight: mini – 74g, racing – 80g, universal – 146g.

Available colors: Black, red, orange, yellow, and +15 others.

In the box: All required mounting bolts made of A2 stainless steel.