R411U52042HA SPROCKET R 520 42T HA

Name: RENTHAL SPROCKET R 520 42T HA
Brand: RENTHAL
SKU: R411U52042HA
Price: 51.4 GBP
Availability: InStock

Fits 10 bikes

£60.47 Save 15%

£51.40

incl. VAT

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Usually dispatched within 3 working days.

Part #: R411U52042HA

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§ 02 / About this part

What it is

The RENTHAL SPROCKET R 520 42T HA, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.

This part mounts to the hub to complete your final drive. CNC machined from high-strength aluminium, it reduces unsprung weight for better suspension response. Hard-anodised surfacing increases service life against chain rollers. Mud grooves are machined into the tooth base to shed debris on heavy MX or enduro days. Replace when the teeth show visible thinning or when fitting a new chain. Always use new bolts and torque them to factory spec in a star pattern. This fitment matches the original bolt circle diameter for a seamless swap.

§ 03 / Specs

The numbers

Brand: RENTHAL
Part number: R411U52042HA
Category: Sprockets
Weight: 0.38 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 10 models · 16 year-bands

Honda 16 models

* 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 — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. 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 & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.