Renthal 18+ BMW F750 GS-F950 GS/ F900R/F900XR Rear Hard Anodized Sprocket - 520-44P Teeth

Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

• Renthal's in house CNC facilities accurately machine each individual rear chainwheel to the tightest tolerance possible ensuring an accurate and reliable fit
• Specially enhanced 7075 T6 aluminum alloy is used to create the perfect rear chainwheel, that is lightweight, durable and strong
• Features self-cleaning mud grooves between every tooth to prevent dirt build up
• 66% lighter than steel

Upgrade your BMW motorcycle’s final drive with the Renthal UltraLight Rear Sprocket, Part Number 510U-520-44P-HA. Designed for riders who demand reliable power transfer with reduced unsprung weight, this rear sprocket is CNC machined from specially enhanced 7075-T6 aluminum alloy. Its lightweight construction is approximately 66% lighter than comparable steel sprockets, helping support responsive handling while maintaining the strength required for street, touring and performance riding.
Renthal uses in-house CNC manufacturing to produce each individual chainwheel to precise tolerances. Computer-engineered tooth profiling promotes accurate chain engagement, consistent concentricity and efficient load dispersion for dependable power transfer. The hard-anodized surface treatment helps improve wear resistance, making this sprocket a durable choice for demanding riding conditions and regular maintenance schedules.
Self-cleaning mud grooves between each tooth help reduce dirt and debris buildup, supporting smooth chain operation in wet, muddy or off-road environments. The Renthal 510U-520-44P-HA is designed for 520 chain applications and fits select BMW models, including the 2019–2022 F750GS, 2020–2022 F900R and 2020–2022 F900XR. Confirm your motorcycle’s year, model and original gearing before installation to ensure proper fitment.

Features:

• CNC machined from specially enhanced 7075-T6 aluminum alloy for a strong, lightweight design

• Approximately 66% lighter than comparable steel rear sprockets to help reduce unsprung weight

• Computer-engineered tooth profile promotes precise chain engagement and efficient power transfer

• Hard-anodized surface treatment helps improve durability and wear resistance

• Self-cleaning mud grooves between each tooth help prevent dirt buildup

• Precision-manufactured by Renthal for reliable fitment and concentricity

• Designed for 520 chain applications

• Fits select 2019–2022 BMW F750GS, 2020–2022 BMW F900R and 2020–2022 BMW F900XR motorcycles

Fitment:
BMW F750GS Base 2018
BMW F750GS Base 2019
BMW F750GS Base 2020
BMW F750GS Base 2021
BMW F750GS Base 2022
BMW F750GS Base 2023
BMW F900R Base 2020
BMW F900R Base 2021
BMW F900R Base 2022
BMW F900R Base 2023
BMW F900R Base 2024
BMW F900R Base 2025
BMW F900XR Base 2020
BMW F900XR Base 2021
BMW F900XR Base 2022
BMW F900XR Base 2023
BMW F900XR Base 2024
BMW F900XR Base 2025