Moose Offroad FF SPRING SET 41MM 4.6

§ 01 / Part

04051176 FF SPRING SET 41MM 4.6

Fits 24 bikes
RRP £98.74 Save 22%
£77.02

incl. VAT

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Usually dispatched within 3 working days.

Part #: 04051176

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Moose Offroad

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§ 02 / About this part

What it is

The Moose Offroad FF SPRING SET 41MM 4.6, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

At 4.6 N/mm, these Moose springs run firmer than stock — aimed at heavier riders, kit-loaded enduro setups, or anyone bottoming forks on big hits. They drop straight into 41mm tubes on Beta RR 125 and 250, KX 250 and RM-Z 250. Stock rates are calibrated for a featherweight test rider in dry kit. Add a fuel-loaded bike, body armour, hydration pack and a 90kg rider and the front end sits low in its travel, blowing through the mid-stroke. A correct rate holds the chassis up, keeps geometry honest into corners and stops the forks packing down under heavy braking. Swap them as a pair, set sag, recheck oil height.

§ 03 / Specs

The numbers

Brand
Moose Offroad
Part number
04051176
Weight
1.01 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 24 models · 29 year-bands

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
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Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK support · Tue–Fri 9–5, Sat 9–4 Race-shop prices, paddock service Collection from Leeds by arrangement