• -25.35%
RFX Pro Series Elite aluminium sprocket - 51 teeth - 520 pitch - Orange
RFX Pro Series Elite aluminium sprocket - 51 teeth - 520 pitch - Orange

Sprocket 51 teeth - 520 pitch

RFX
FXRS 50-51 99OR
Last items in stock
€38.82 €52.00 -25.35%
Tax included

The RFX Pro Series Elite aluminium 520 sprocket in 51 teeth is designed to deliver a reliable, lightweight and precise transmission, with an orange racing finish perfectly suited to KTM.

  • Lightweight and sturdy aluminium construction
  • 51-tooth sprocket for efficient gear ratio & acceleration
  • 520 chain pitch, standard off-road format
  • Orange racing finish for a clean KTM look
Stock availibility Yes
Color Orange

 

Product presentation

The 520 51-teeth aluminium RFX Pro Series Elite sprocket is a drivetrain component designed for riders seeking lightness, durability and precision. Made from aluminium, it allows replacing a worn sprocket or adjusting the transmission behavior to the desired ratio. Its orange finish provides a racing style coherent with the KTM universe, while maintaining an efficient design for off-road motorcycle use.

Benefits

  • Aluminium construction to reduce transmission weight
  • 51 teeth for traction and throttle response
  • 520 chain pitch, standard off-road format
  • Orange racing finish for a neat visual integration with KTM
  • Standard sprocket ideal for maintenance or adjusting the transmission ratio

Technical details

  • Brand: RFX
  • RAW reference: FXRS 50-51 99OR
  • EAN13: 5060468928730
  • OEM reference: 7771015105001, 7771015104830
  • Type: Sprocket
  • Sprocket version: Standard
  • Number of teeth: 51 teeth
  • Chain pitch: 520
  • Material: Aluminium
  • Color: Orange
  • Bihr supplier reference: 1123234022

Advice before ordering

Before ordering, check the chain pitch, the number of teeth and compatibility with your setup. The provided model identifiers do not guarantee explicit motorcycle compatibility, so we recommend comparing the OEM reference, gear ratio and the technical characteristics with your original sprocket.

Compatibilités véhicule
Modèles compatibles vérifiés
174
KOVE, GASGAS, KTM 2015-2026
Voir tous les modèles compatibles
2026 KOVE 450 RALLY 2026 - RED 450cc KOVE 450 RALLY LOW 2026 - RED 450cc
2025 GASGAS EC 125 125cc GASGAS EC 250 250cc GASGAS EC 250F 250cc GASGAS EC 300 300cc GASGAS EC 350F 350cc GASGAS EC 450F 450cc GASGAS EC 500F 500cc GASGAS MC 125 125cc GASGAS MC 150 150cc GASGAS MC 250 250cc GASGAS MC 250F 250cc GASGAS MC 300 300cc GASGAS MC 350F 350cc GASGAS MC 450F 450cc GASGAS MC 450F PRADO EDITION 450cc KOVE 450 RALLY - RED 450cc KOVE 450 RALLY LOW - RED 450cc KTM 150 EXC 2025 <2025><EU><F7103Y6> 150cc KTM 150 SX 2025 <2025><EU><F6301Y1> 150cc KTM 250 EXC-F 2025 <2025><EU><F8103Y9> 250cc KTM 350 EXC-F 2025 <2025><EU><F8203Y9> 350cc KTM 450 EXC-F 2025 <2025><EU><F8403Y9> 450cc KTM 500 EXC-F 2025 <2025><EU><F8503Y9> 500cc
2024 GASGAS EC 250 250cc GASGAS EC 250F 250cc GASGAS EC 250F IKD 250cc GASGAS EC 350F 350cc GASGAS EC 450F 450cc GASGAS EC 500F 500cc GASGAS MC 125 125cc GASGAS MC 250 250cc GASGAS MC 250F 250cc GASGAS MC 250F Factory Edition 250cc GASGAS MC 250F IKD 250cc GASGAS MC 350F 350cc GASGAS MC 450F 450cc GASGAS MC 450F FACTORY EDITION 450cc KTM 150 EXC 2024 <2024><EU><F7103X6> 150cc KTM 250 EXC-F 2024 <2024><EU><F8103X9> 250cc KTM 350 EXC-F 2024 <2024><EU><F8203X9> 350cc KTM 450 EXC-F 2024 <2024><EU><F8403X9> 450cc KTM 500 EXC-F 2024 <2024><EU><F8503X9> 500cc
2023 GASGAS EC 250F 250cc GASGAS EC 250F IKD 250cc GASGAS EC 350F 350cc GASGAS MC 125 125cc GASGAS MC 250 250cc GASGAS MC 250 BT 250cc GASGAS MC 250F 250cc GASGAS MC 250F BT 250cc GASGAS MC 250F Factory Edition 250cc GASGAS MC 250F IKD 250cc GASGAS MC 350F 350cc GASGAS MC 450F 450cc GASGAS MC 450F FACTORY EDITION 450cc KTM 150 EXC 2023 <2023><EU><F7103W6> 150cc KTM 250 EXC 2023 <2023><EU><F7303W7> 250cc KTM 250 EXC-F 2023 <2023><EU><F8103W9> 250cc KTM 300 EXC 2023 <2023><EU><F7403W7> 300cc KTM 350 EXC-F 2023 <2023><EU><F8203W9> 350cc KTM 450 EXC-F 2023 <2023><EU><F8403W9> 450cc KTM 500 EXC-F 2023 <2023><EU><F8503W9> 500cc
2022 GASGAS EC 250 250cc GASGAS EC 250F 250cc GASGAS EC 350F 350cc GASGAS MC 125 125cc GASGAS MC 250 250cc GASGAS MC 350F 350cc GASGAS MC 450F TROY LEE DESIGNS 450cc GASGAS TXT GP 125 125cc GASGAS TXT RACING 125 125cc KTM 125 SX 2022 <2022><EU><F6101V0> 125cc KTM 150 EXC TPI 2022 <2022><EU><F7103V6> 150cc KTM 150 SX 2022 <2022><EU><F6101V1> 150cc KTM 250 EXC TPI 2022 <2022><EU><F7303V7> 250cc KTM 250 EXC-F 2022 <2022><EU><F8103V9> 250cc KTM 250 SX 2022 <2022><EU><F6301V0> 250cc KTM 250 SX-F 2022 <2022><F8101V5> 250cc KTM 300 EXC TPI 2022 <2022><EU><F7403V7> 300cc KTM 350 EXC-F 2022 <2022><EU><F8203V9> 350cc KTM 350 SX-F 2022 <2022><EU><F8201V5> 350cc KTM 450 EXC-F 2022 <2022><EU><F8403V9> 450cc KTM 450 SX-F 2022 <2022><EU><F8401V5> 450cc KTM 500 EXC-F 2022 <2022><EU><F8503V9> 500cc
2021 GASGAS EC 250F 250cc GASGAS EC 350F 350cc GASGAS MC 250F 250cc GASGAS MC 450F 450cc KTM 125 SX 2021 <2021><EU><F6101U0> 125cc KTM 150 EXC TPI 2021 <2021><EU><F7103U6> 150cc KTM 150 SX 2021 <2021><EU><F6101U1> 150cc KTM 250 EXC TPI 2021 <2021><EU><F7303U7> 250cc KTM 250 EXC-F 2021 <2021><EU><F8103U9> 250cc KTM 250 SX 2021 <2021><EU><F6301U0> 250cc KTM 250 SX-F 2021 <2021><EU><F8101U5> 250cc KTM 250 SX-F TROY LEE DESIGNS 2021 <2021><EU><F8103U6> 250cc KTM 300 EXC TPI 2021 <2021><EU><F7403U7> 300cc KTM 350 EXC-F 2021 <2021><EU><F8203U9> 350cc KTM 350 SX-F 2021 <2021><EU><F8201U5> 350cc KTM 450 EXC-F 2021 <2021><EU><F8403U9> 450cc KTM 450 SX-F 2021 <2021><EU><F8401U5> 450cc KTM 500 EXC-F 2021 <2021><EU><F8503U9> 500cc
2020 KTM 125 SX 2020 <2020><EU><F6101T0> 125cc KTM 150 EXC TPI 2020 <2020><EU><F7103T6> 150cc KTM 150 SX 2020 <2020><EU><F6101T1> 150cc KTM 250 EXC TPI 2020 <2020><EU><F7303T7> 250cc KTM 250 EXC-F 2020 <2020><EU><F8103T9> 250cc KTM 250 SX 2020 <2020><EU><F6301T0> 250cc KTM 250 SX-F 2020 <2020><EU><F8101T5> 250cc KTM 300 EXC TPI 2020 <2020><EU><F7403T7> 300cc KTM 350 EXC-F 2020 <2020><EU><F8203T9> 350cc KTM 350 SX-F 2020 <2020><EU><F8201T5> 350cc KTM 450 EXC-F 2020 <2020><EU><F8403T9> 450cc KTM 450 SX-F 2020 <2020><EU><F8401T5> 450cc KTM 500 EXC-F 2020 <2020><EU><F8503T9> 500cc
2019 KTM 125 SX 2019 <2019><EU><F6101S0> 125cc KTM 125 XC-W 2019 <2019><EU><F7103S3> 125cc KTM 150 SX 2019 <2019><EU><F6101S1> 150cc KTM 250 EXC TPI 2019 <2019><EU><F7303S7> 250cc KTM 250 EXC-F 2019 <2019><EU><F8103S9> 250cc KTM 250 SX 2019 <2019><EU><F6301S0> 250cc KTM 250 SX-F 2019 <2019><EU><F8101S5> 250cc KTM 300 EXC TPI 2019 <2019><EU><F7403S7> 300cc KTM 350 EXC-F 2019 <2019><EU><F8203S9> 350cc KTM 350 SX-F 2019 <2019><EU><F8201S5> 350cc KTM 450 EXC-F 2019 <2019><EU><F8403S9> 450cc KTM 450 SX-F 2019 <2019><EU><F8401S5> 450cc KTM 500 EXC-F 2019 <2019><EU><F8503S9> 500cc
2018 KTM 125 SX 2018 <2018><EU><F6101R0> 125cc KTM 125 XC-W 2018 <2018><EU><F7103R3> 125cc KTM 150 SX 2018 <2018><EU><F6101R1> 150cc KTM 250 EXC TPI 2018 <2018><EU><F7303R7> 250cc KTM 250 EXC-F 2018 <2018><EU><F8103R9> 250cc KTM 250 SX 2018 <2018><EU><F6301R0> 250cc KTM 250 SX-F 2018 <2018><EU><F8101R5> 250cc KTM 300 EXC TPI 2018 <2018><EU><F7403R7> 300cc KTM 350 EXC-F 2018 <2018><EU><F8203R9> 350cc KTM 350 SX-F 2018 <2018><EU><F8201R5> 350cc KTM 450 EXC-F 2018 <2018><EU><F8403R9> 450cc KTM 450 SX-F 2018 <2018><EU><F8401R5> 450cc KTM 500 EXC-F 2018 <2018><EU><F8503R9> 500cc
2017 KTM 125 SX 2017 <2017><EU><F6101Q0> 125cc KTM 125 XC-W 2017 <2017><EU><F7103Q3> 125cc KTM 150 SX 2017 <2017><EU><F6101Q1> 150cc KTM 250 EXC 2017 <2017><EU><F7303Q6> 250cc KTM 250 EXC-F 2017 <2017><EU><F8103Q9> 250cc KTM 250 SX 2017 <2017><EU><F6301Q0> 250cc KTM 300 EXC 2017 <2017><EU><F7403Q6> 300cc KTM 350 EXC-F 2017 <2017><EU><F8203Q9> 350cc KTM 350 SX-F 2017 <2017><EU><F8201Q5> 350cc KTM 450 EXC-F 2017 <2017><EU><F8403Q9> 450cc KTM 450 SX-F 2017 <2017><EU><F8401Q5> 450cc KTM 500 EXC-F 2017 <2017><EU><F8503Q9> 500cc
2016 KTM 125 SX 2016 <2016><EU><F6101P0> 125cc KTM 150 SX 2016 <2016><EU><F6101P1> 150cc KTM 250 SX 2016 <2016><EU><F6301P0> 250cc KTM 250 SX-F 2016 <2016><EU><F8101P5> 250cc KTM 350 SX-F 2016 <2016><EU><F8201P5> 350cc KTM 450 SX-F 2016 <2016><EU><F8401P5> 450cc
2015 KTM 125 EXC 2015 <2015><EU><F7103O6> 125cc KTM 125 SX 2015 <2015><EU><F6101O0> 125cc KTM 150 SX 2015 <2015><EU><F6101O1> 150cc KTM 250 EXC 2015 <2015><EU><F7303O6> 250cc KTM 250 EXC-F 2015 <2015><EU><F8103O9> 250cc KTM 250 SX 2015 <2015><EU><F6301O0> 250cc KTM 250 SX-F 2015 <2015><EU><F8101O5> 250cc KTM 300 EXC 2015 <2015><EU><F7403O6> 300cc KTM 350 EXC-F 2015 <2015><EU><F8203O9> 350cc KTM 350 SX-F 2015 <2015><EU><F8201O5> 350cc KTM 450 EXC 2015 <2015><EU><F8403O9> 450cc KTM 450 SX-F 2015 <2015><EU><F8401O5> 450cc KTM 500 EXC 2015 <2015><EU><F8503O9> 500cc
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