REAR SPROCKET ALLOY JTA110.43BLK BLACK BMW CHAIN CONVERSION

CNC-machined from certified 7075-T6 Ergal, RaceLite rear sprockets pair ultra-low weight with race-ready strength. Engineered for extreme conditions, they cut rotating mass for quicker acceleration while maintaining exceptional wear resistance.

Features

• 7075-T6 Ergal aviation-grade aluminium construction


• Precision CNC machining to tight JT tolerances


• Ultra-low rotating mass for quicker acceleration


• Designed for extreme pro-race conditions


• High strength-to-weight ratio with excellent durability


• Clean, consistent tooth profile for smooth chain engagement

Specifications

• Material: 7075-T6 Ergal Aluminium


• Tooth count: 43


• Drive chain pitch: 520


• Colour: Black

Vehicle Fitment

• BMW S1000 R – 2021-2024 – 520 chain conversion


• BMW S1000 RR – 2019-2023 – 520 chain conversion


• BMW S1000 XR – 2020-2026 – 520 chain conversion


• BMW M1000 RR – 2021-2026 – 520 chain conversion


• BMW S1000 R – 2025-2026 – 520 chain conversion


• BMW S1000 RR – 2024-2026 – 520 chain conversion


• BMW M1000 R – 2022-2026 – 520 chain conversion


• BMW M1000 XR – 2024-2026 – 520 chain conversion