12102825 SPROCKET STEEL REAR 420-44T SX65 TC65 2025

Name: MOTO-MASTER SPROCKET STEEL REAR 420-44T SX65 TC65 2025
Brand: MOTO-MASTER
SKU: 12102825
Price: 36.86 GBP
Availability: InStock

Fits 3 bikes

£43.36 Save 15%

£36.86

incl. VAT

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Part #: 12102825

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§ 02 / About this part

What it is

The MOTO-MASTER SPROCKET STEEL REAR 420-44T SX65 TC65 2025, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.

This steel rear sprocket is designed for the 2025 SX65 and TC65 models using a 420 chain. It mounts to the rear hub and handles the high-revving power delivery of these junior racers. Steel is the preferred material for longevity in abrasive track conditions. Replace the sprocket when the teeth become pointed or hooked to prevent premature chain wear. Different tooth counts allow you to adjust the gearing for specific track layouts. Ensure the hub mounting surface is debris-free before installation. Always use new sprocket bolts and torque them to the correct workshop manual specifications.

§ 03 / Specs

The numbers

Brand: MOTO-MASTER
Part number: 12102825
Category: Sprockets
Weight: 0.48 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

Gas Gas 1 model

MC 65 2025–2026

Husqvarna 1 model

TC 65 2025–2026

KTM 1 model

SX 65 2025–2026

* 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.