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Transmissions

Sprocket PBR ultra-light aluminium 4649 - 520 50 teeth

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PBR ultra-light aluminium 4649 - 520 50 teeth Sprocket

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NEW

PBR ultra-light aluminium 4649 - 520 50 teeth SprocketRef : PBR01554A / 1075382003

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Description
Compatible motorbikes
Questions and answers

DescriptionPBR ultra-light aluminium 4649 - 520 50 teeth Sprocket

Product details :

Features

PBR Ultra-Light Aluminium Sprocket 4649 - 520: a sprocket designed for those who want to lighten the transmission without compromising on robustness. Machined from aluminium, this 50-tooth sprocket with a 520 pitch features a performance-oriented design for Cross and Roadster motorcycles. Its "ultra-light" design aims to reduce unsprung mass and rotational inertia of the rear wheel, providing a sharper response feel during acceleration.

Brand: PBR — Manufacturer's ref: 4649 50 L
Material: Aluminium, finish suitable for road and off-road motorcycle use
Number of teeth: 50 (520 chain pitch)
Type: 4649 sprocket compatible with 520 transmissions
Practical advantages: reduced mass, meticulous machining, and rigorous quality control for long-lasting performance

Designed from PBR's competitive experience, this sprocket is aimed at riders who want to optimise the mechanical behaviour of their motorcycle while maintaining a quality part. Always check compatibility with your model (number of holes and pitch) before installation. Examples of frequently fitted motorcycles: BETA RR 480 4T X-PRO (2026), VOGE 300 RALLY (2022), BETA RR 480 4T RACE (2026).

Technical information :

Reference

PBR01554A / 1075382003

Type of crown

4649

Material

Aluminium

Type

Crown

Number of teeth (crown)

No chain

520

Crown version

Ultra-light

Number of teeth

50 teeth

Compatible motorbikes

BETA56 compatible models

RR 125 2T - 2020/2024RR 125 2T RACE - 2026/2026RR 125 2T X-PRO - 2026/2026RR 125 2T ENDURO - 2018/2019RR 125 2T RACING - 2020/2021 - 2023/2023RR 125 4T ENDURO LC - 2018/2021RR 125 2T ENDURO RACING - 2019/2019RR 200 2T RACING - 2021/2024RR 200 2T - 2020/2024RR 200 2T ENDURO - 2019/2019RR 200 2T RACE - 2025/2026RR 200 2T X-PRO - 2025/2026RR 250 2T - 2019/2024XTRAINER 250 2T - 2018/2022 - 2026/2026RR 250 2T ENDURO RACING - 2014/2019RR 250 2T X-PRO - 2025/2026RR 250 2T RACE - 2025/2026RR 250 2T RACING - 2020/2024RX 250 2T - 2026/2026RR 250 2T ENDURO - 2013/2019RR 300 2T RACING - 2020/2024RR 300 2T X-PRO - 2025/2026RR 300 2T RACE - 2025/2026RX 300 2T - 2026/2026RR 300 2T - 2020/2024RR 300 2T ENDURO - 2013/2019RR 300 2T ENDURO RACING - 2013/2019XTRAINER 300 2T - 2015/2015 - 2020/2022 - 2026/2026RR 350 4T - 2020/2024RR 350 4T RACE - 2025/2026RR 350 4T ENDURO EFI - 2015/2019RR 350 4T ENDURO - 2013/2014RR 350 4T RACING - 2020/2024RX 350 2T - 2026/2026RR 350 4T ENDURO EFI RACING - 2016/2018RR 350 4T ENDURO RACING - 2013/2013 - 2019/2019RR 350 4T X-PRO - 2025/2026RR 390 4T ENDURO - 2015/2015RR 390 4T X-PRO - 2026/2026RR 390 4T RACE - 2026/2026RR 390 4T ENDURO EFI - 2016/2019RR 390 4T ENDURO RACING - 2015/2015 - 2019/2019RR 390 4T ENDURO EFI RACING - 2016/2016RR 390 4T RACING - 2020/2023RR 390 4T - 2020/2024RR 400 4T ENDURO RACING - 2011/2012RR 400 4T ENDURO - 2011/2014RR 430 4T RACING - 2020/2023RR 430 4T X-PRO - 2026/2026RR 430 4T - 2020/2024RR 430 4T RACE - 2026/2026RX 450 4T - 2026/2026RR 480 4T X-PRO - 2026/2026RR 480 4T - 2020/2024RR 480 4T RACING - 2020/2023RR 480 4T RACE - 2026/2026

VOGE2 compatible models

300 RALLY - 2020/2022300 DS - 2020/2022