12112390 REAR SPROCKET 420 48T BK

Name: MOTO-MASTER REAR SPROCKET 420 48T BK
Brand: MOTO-MASTER
SKU: 12112390
Price: 53.55 GBP
Availability: InStock

Fits 4 bikes

£63.00 Save 15%

£53.55

incl. VAT

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Part #: 12112390

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§ 02 / About this part

What it is

The MOTO-MASTER REAR SPROCKET 420 48T BK, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.

This aluminium sprocket cuts unsprung weight at the rear hub for sharper handling and faster acceleration. Machined from 7075-T6 alloy, it offers a significant weight saving over standard steel units. Replace this part when teeth begin to hook or when fitting a fresh chain to prevent premature wear. Changing the tooth count allows you to tune your bike for technical enduro sections or fast MX tracks. Always use new sprocket bolts and a medium-strength thread lock. Ensure the rear wheel is perfectly aligned to avoid uneven wear on the chain rollers and sprocket face.

§ 03 / Specs

The numbers

Brand: MOTO-MASTER
Part number: 12112390
Category: Sprockets
Weight: 0.56 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 4 models · 4 year-bands

Gas Gas 1 model

MC 65 2021–2024

Husqvarna 1 model

TC 65 2017–2024

KTM 2 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.