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- Description
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DescriptionPBR lightweight steel - 520 51 teeth Sprocket
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Product details :
Features
PBR Lightweight Steel Sprocket - 520 (Manufacturer's reference: 4695 51 C45T)
Designed for motocross and roadster riders seeking a robust part without sacrificing weight, this Ultra-light version PBR sprocket made from C45 steel combines reliability and agility. Tailored for 520 pitch chains, it features 51 teeth to modify the gearing or replace a worn sprocket while maintaining predictable transmission behaviour.
- Material: C45 steel (heat treatment suitable for the teeth)
- Type: sprocket - Ultra-light version
- Number of teeth: 51
- Chain pitch: 520
- Usage: suitable for demanding off-road and road practices
Why choose this sprocket? Its lightweight design reduces unsprung masses and rear wheel inertia, enhancing the bike's responsiveness and sensitivity to engine speed. The C45 steel and heat treatment on the teeth provide good wear resistance for intensive use, meeting the demands of riders who frequently go out.
Compatibility and installation: check the pitch (520), drilling, and bolt pattern of your hub before installing the sprocket. Professional installation is recommended if you have any doubts.
Bikes commonly equipped:
- GAS GAS MC 150 (2026)
- KTM 690 ENDURO R ABS (2025)
- HUSQVARNA FE 501 (2025)
Technical information :
Reference
PBR01685A / 1152967002
Material
Steel
Number of teeth
51 teeth
Number of teeth (crown)
51
Type
Crown
No chain
520
Crown version
Ultra-light
Compatible motorbikes
KTM47 compatible models
125 XC-W - 2021/2025125 XC - 2021/2025125 SX - 2020/2025150 EXC TPI - 2020/2023150 EXC - 2024/2025150 SX - 2019/2025150 XC-W - 2021/2023 - 2025/2025250 SX-F - 2013/2025250 EXC TPI SIX DAYS - 2021/2023250 EXC - 2024/2025250 EXC SIX DAYS - 2024/2025250 EXC-F SIX DAYS - 2021/2025250 XC TPI - 2021/2024250 XC-F - 2021/2025250 XC-W - 2021/2025250 SX-F ADAMO EDITION - 2025/2025250 XC - 2025/2025250 SX - 2020/2025250 EXC TPI - 2020/2023250 EXC-F - 2021/2025300 XC - 2022/2025300 XC TPI - 2021/2021300 EXC HARDENDURO - 2024/2025300 EXC SIX DAYS - 2024/2025300 EXC - 2024/2025300 EXC TPI - 2020/2023300 EXC TPI ERZBERGRODEO - 2021/2023300 EXC TPI SIX DAYS - 2021/2023300 SX - 2023/2025300 XC-W - 2022/2025350 SX-F - 2020/2025350 XC-F - 2021/2025350 EXC-F WESS - 2023/2023350 EXC-F SIX DAYS - 2021/2025350 EXC-F - 2021/2025350 EXC-F FACTORY EDITION - 2023/2023390 ENDURO R - 2025/2025450 XC-F - 2021/2025450 SX-F - 2020/2025450 XCF-W - 2023/2025450 EXC-F - 2017/2025450 SX-F FACTORY EDITION - 2021/2021450 SMR - 2022/2025Front450 EXC-F SIX DAYS - 2017/2025500 EXC-F SIX DAYS - 2017/2025500 EXC-F - 2017/2025690 ENDURO R ABS - 2020/2025
HUSQVARNA30 compatible models
TX 125 - 2017/2019TE 125 - 2025/2025TC 125 - 2014/2025TC 150 - 2025/2025TE 150 I - 2020/2023TE 150 - 2024/2025FC 250 - 2014/2025FE 250 SPECIAL EDITION - 2014/2014TE 250 - 2023/2025TC 250 - 2014/2015 - 2020/2025TE 250 I - 2018/2022TE 250 2T - 2014/2014FE 250 - 2014/2025TE 300 I - 2018/2022TE 300 SPECIAL EDITION - 2014/2014TX 300 - 2017/2019TX 300 I - 2020/2025TE 300 - 2014/2017 - 2023/2025TC 300 - 2025/2025TE 300 PRO - 2024/2025FE 350 PRO - 2024/2025FX 350 - 2020/2025FE 350 - 2020/2025FC 350 - 2014/2025FE 450 - 2016/2025FC 450 - 2020/2025FS 450 - 2022/2025FX 450 - 2017/2025FE 501 - 2021/2025701 ENDURO - 2021/2024
GAS-GAS28 compatible models
MC 85 17/14 - 2022/2022EC 125 - 2025/2025MC 125 - 2021/2025MC 150 - 2025/2026EX 250 F - 2021/2025MC 250 F FACTORY EDITION - 2023/2023MC 250 - 2022/2025EC 250 F - 2021/2025MC 250 F - 2021/2025EX 250 - 2022/2025EC 250 - 2021/2025EC 300 - 2021/2025EX 300 - 2021/2025MC 300 - 2025/2025EC 300 RACING - 2020/2020EC 300 RACING SIX DAYS - 2020/2020EX 350 F - 2021/2025MC 350 F - 2022/2025EC 350 F - 2021/2025MC 450 F - 2021/2025MC 450 F PRADO EDITION - 2025/2025EC 450 F - 2024/2025MC 450 F TROY LEE DESIGNS - 2023/2023MC 450 F FACTORY EDITION - 2023/2023EX 450 F - 2021/2024RX 450 F REPLICA - 2023/2023EC 500 F - 2024/2025ES 700 - 2022/2025
HUSABERG14 compatible models
TE 125 - 2012/2014TE 250 - 2011/2014TE 300 - 2011/2014FE 400 E - 1996/2003FE 400 - 2000/2000FS 450 E /6 - 2004/2008FC 450 /4 - 2004/2005FE 450 E /6 - 2004/2004FE 450 S - 2004/2007FE 501 - 1995/2000FE 501 E /6 - 1996/2004FE 550 S - 2005/2005FC 550 /4 - 2003/2004FE 550 E /6 - 2004/2008
KOVE3 compatible models
450 RALLY FACTORY EDITION - 2024/2025450 RALLY REGULAR EDITION - 2024/2025450 RALLY EX - 2024/2025
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