RK 520MXU - Thin Sealed Chain

Part Number

725.12.91

Grouped product items
Product Name	Price	Qty
RK GB520MXU - Thin Sealed Chain - 100 Links - Gold 7 in stock	£72.95
RK GB520MXU - Thin Sealed Chain - 102 Links - Gold 2 in stock	£73.95
RK GB520MXU - Thin Sealed Chain - 106 Links - Gold 3 in stock	£76.95
RK GB520MXU - Thin Sealed Chain - 112 Links - Gold 1 in stock	£85.95

One of the lightest, strongest and narrow sealed 520 chains available.

Next generation of chains featuring RK’s Ultra Thin Seal UW-Rings, which extremely improves the chain life and lowers friction, providing high performance under especially muddy conditions.

Weight: 102 Links ≈ 1482g
Average tensile strength: 9000 lbf / 40000 N

Pin Length / Chain Width: 18.0mm
Split Pin Width: 19.3mm
Rivet Pin Width: 18.1mm

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Details

Standard Sizes:

Bike	Year	Model	Sprockets	Links
Sherco	2002 to 2006	200, 250, 290, 320	10-42	101
	2002 to 2006	125	9-44	101
	2007 to 2016	200, 250, 290, 300, 320	10-42	100
	2007 to 2011	125	9-48	103
	2017 to 2019	250, 300	9-44	101
	2017 to 2019	125	9-56	107
	2020 to 2022	250, 300	9-42	100
	2023 to 2025	125, 250, 300	10-42	102
	2026 on	125, 250, 300	10-40	101
GasGas Pro	2002 to 2018	250, 280, 300	11-42	102
	2002 to 2018	200	10-42	102
	2002 to 2012	125	9-44	102
	2013 on	125	9-48	104
	2019 to 2022	250, 280, 300	10-39	100
	2023 onwards	250, 280, 300	10-42	102
Beta	2000 to 2008	Rev3 250, 270	11-41	100 (101)
	2000 to 2008	Rev3 200	11-42	101
	2007 to 2008	Rev3 125	9-43	104
	2009 to 2014	Evo 250, 290, 300	11-41	100
	2014 on	Evo 300	10-42	100
	2015 on	Evo 250	10-42	100
	2009 on	Evo 200	11-42	101
	2009 on	Evo 125	9-43	101
Montesa	1997 to 2004	315R	10-40	100
	2005 on	4RT	10-41	100
Scorpa	2002 to 2009	250SY	10-38	100
	2014-2016	SR and Twenty 250, 280	10-42	100
	2014-2016	SR and Twenty 125	9-48	103
	2017 to 2019	SC 250, 300	9-44	101
	2017 to 2019	SC 125	9-56	107
	2020 to 2022	SC 250, 300	9-42	100
TRS	2016 on	ONE, RR, Gold 250, 280 & 300	10-40	100
	2018 on	ONE, RR, Gold, 125	9-48	104
Vertigo	2016 to 2018	250, 300	9-38	100
	2018	DL12 250, 300	10-42	103
	2019 on	225, 250, 280, 300	10-42	103
	2023	DL12 225, 250	9-40	101
	2023	DL12 280, 300	10-40	102
	2020 on	125	9-48	106
	2021	200	9-42	102
	2022	JBR 200, 250, 280	9-40	101
	2023	Nitro 250	9-40	101

More Information

More Information
Manufacturer	RK Chains
Sherco Part Code	1433 (99 Links), 1700 (99 Links), C265 (100 Links), C081 (101 Links), C310 (102 Links), 3376 (103 Links), 10717 (102 Links)
Beta Part Code	12-0677, 12-06770, 1206770 000 (100 Links), 12-06771, 1206771 000 (101 Links)
GasGas Part Code	BT57800GG-CPR-1 (100 Links), BT280310036, BT05000013012, BT57800GG-CPR-1 (102 Links), BT120210036, BT578011213 (104 Links)
JotaGas / JGas Part	0302210, T30C001116
Scorpa Part Code	C265 (100 Links), C081 (101 Links), C310 (102 Links), 10717 (102 Links)
Montesa / Honda Part	40530-NN2-000 (100 Links)
TRS Part Code	70401 (100 Links), 70453 (104 Links)
Ossa Part Code	4400010211
Vertigo Part Code	V-0622 (100 Links), V-2045 (101 Links), V-0356 (102 Links), V-1031 (103 links), V-1542 (106 Links)

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