12112429 REAR SPROCKET 520 48T BK

Name: MOTO-MASTER REAR SPROCKET 520 48T BK
Brand: MOTO-MASTER
SKU: 12112429
Price: 38.56 GBP
Availability: InStock

Fits 5 bikes

£45.37 Save 15%

£38.56

incl. VAT

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Part #: 12112429

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§ 02 / About this part

What it is

The MOTO-MASTER REAR SPROCKET 520 48T BK, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.

This component mounts directly to your rear hub to drive the final transmission. Machined from 7075-T6 aluminium, it significantly reduces unsprung weight and rotating mass compared to steel alternatives. This improves rear suspension tracking and throttle response on your bike. Replace your sprocket once the teeth show signs of hooking or thinning. Gritty UK track conditions accelerate wear, making regular inspection vital for your drivetrain. Always fit new sprocket bolts and use a medium-strength thread locker during installation. Ensure the hub mounting surface is clean to prevent run-out and premature chain wear.

§ 03 / Specs

The numbers

Brand: MOTO-MASTER
Part number: 12112429
Category: Sprockets
Weight: 0.44 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 5 models · 5 year-bands

KTM 5 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.