Chain sprocket set KTM 250 SX 1993 - 2025 | made by CHT Italy RK Japan

The parts listed below are for use on KTM:
- 250 SX of the years 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025.

K front sprocket - 12 teeth - pitch 520 | CHT | stock pitch

K front sprocket - 12 teeth - pitch 520 | CHT | stock pitch
#124812K

Made of 16CrNi4 steel.

Code 124812K

13% off

Price USD 59.09
Price USD 51.41

Free worldwide shipping
Delivery within 5-12 days

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K front sprocket - 13 teeth - pitch 520 | CHT | stock pitch

K front sprocket - 13 teeth - pitch 520 | CHT | stock pitch
#124813K

Made of 16CrNi4 steel.

Code 124813K

13% off

Price USD 60.07
Price USD 52.26

Free worldwide shipping
Delivery within 5-12 days

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K front sprocket - 14 teeth - pitch 520 | CHT | stock pitch

K front sprocket - 14 teeth - pitch 520 | CHT | stock pitch
#124814K

Made of 16CrNi4 steel.

Weight 0.315 lb | 0.143 kg

Code 124814K

13% off

Price USD 60.07
Price USD 52.26

Free worldwide shipping
Delivery within 5-12 days

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K front sprocket - 15 teeth - pitch 520 | CHT | stock pitch

K front sprocket - 15 teeth - pitch 520 | CHT | stock pitch
#124815K

Made of 16CrNi4 steel.

Weight 0.377 lb | 0.171 kg

Code 124815K

13% off

Price USD 58.07
Price USD 50.52

Free worldwide shipping
Delivery within 5-12 days

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KC front sprocket - 11 teeth - pitch 520 | CHT | stock pitch

Left arrow
KC front sprocket - 11 teeth - pitch 520 | CHT | stock pitch
#124811KC
KC front sprocket - 11 teeth - pitch 520 | CHT | stock pitch
#124811KC
Right arrow

For offroad use.

Made of 16CrNi4 steel.

With lightening holes.
With mud grooves on both sides.

Weight 0.183 lb | 0.083 kg

Code 124811KC

13% off

Price USD 57.42
Price USD 49.96

Free worldwide shipping
Delivery within 5-12 days

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KC front sprocket - 12 teeth - pitch 520 | CHT | stock pitch

Left arrow
KC front sprocket - 12 teeth - pitch 520 | CHT | stock pitch
#124812KC
KC front sprocket - 12 teeth - pitch 520 | CHT | stock pitch
#124812KC
Right arrow

For offroad use.

Made of 16CrNi4 steel.

With lightening holes.
With mud grooves on both sides.

Code 124812KC

13% off

Price USD 58.69
Price USD 51.06

Free worldwide shipping
Delivery within 5-12 days

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KC front sprocket - 13 teeth - pitch 520 | CHT | stock pitch

Left arrow
KC front sprocket - 13 teeth - pitch 520 | CHT | stock pitch
#124813KC
KC front sprocket - 13 teeth - pitch 520 | CHT | stock pitch
#124813KC
Right arrow

For offroad use.

Made of 16CrNi4 steel.

With lightening holes.
With mud grooves on both sides.

Weight 0.258 lb | 0.117 kg

Code 124813KC

13% off

Price USD 59.43
Price USD 51.70

Free worldwide shipping
Delivery within 5-12 days

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KC front sprocket - 14 teeth - pitch 520 | CHT | stock pitch

Left arrow
KC front sprocket - 14 teeth - pitch 520 | CHT | stock pitch
#124814KC
KC front sprocket - 14 teeth - pitch 520 | CHT | stock pitch
#124814KC
Right arrow

For offroad use.

Made of 16CrNi4 steel.

With lightening holes.
With mud grooves on both sides.

Weight 0.300 lb | 0.136 kg

Code 124814KC

13% off

Price USD 59.43
Price USD 51.70

Free worldwide shipping
Delivery within 5-12 days

pieces
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C rear sprocket - 38 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 38 teeth - pitch 520 | CHT | stock pitch
#89738C

Made of C45 steel.
With zinc surface finish.

Code 89738C

13% off

Price USD 76.64
Price USD 66.68

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 40 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 40 teeth - pitch 520 | CHT | stock pitch
#89740C

Made of C45 steel.
With zinc surface finish.

Code 89740C

13% off

Price USD 101.58
Price USD 88.37

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 41 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 41 teeth - pitch 520 | CHT | stock pitch
#89741C

Made of C45 steel.
With zinc surface finish.

Code 89741C

13% off

Price USD 101.58
Price USD 88.37

Free worldwide shipping
Delivery within 5-12 days

pieces
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C rear sprocket - 42 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 42 teeth - pitch 520 | CHT | stock pitch
#89742C

Made of C45 steel.
With zinc surface finish.

Code 89742C

13% off

Price USD 103.19
Price USD 89.78

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 45 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 45 teeth - pitch 520 | CHT | stock pitch
#89745C

Made of C45 steel.
With zinc surface finish.

Code 89745C

13% off

Price USD 81.44
Price USD 70.85

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 46 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 46 teeth - pitch 520 | CHT | stock pitch
#HA4150897460

Made of C45 steel.
With zinc surface finish.

Code HA4150897460

13% off

Price USD 81.64
Price USD 71.03

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch
#89748C

Made of C45 steel.
With zinc surface finish.

Code 89748C

13% off

Price USD 80.01
Price USD 69.61

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch
#89750C

Made of C45 steel.
With zinc surface finish.

Weight 2.681 lb | 1.216 kg

Code 89750C

13% off

Price USD 84.03
Price USD 73.11

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch
#HA4150897510

Made of C45 steel.
With zinc surface finish.

Code HA4150897510

13% off

Price USD 81.88
Price USD 71.24

Free worldwide shipping
Delivery within 5-12 days

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C rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch
#89752C

Made of C45 steel.
With zinc surface finish.

Code 89752C

13% off

Price USD 88.25
Price USD 76.78

Free worldwide shipping
Delivery within 5-12 days

pieces
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C rear sprocket - 53 teeth - pitch 520 | CHT | stock pitch

C rear sprocket - 53 teeth - pitch 520 | CHT | stock pitch
#HA4150897530

Made of C45 steel.
With zinc surface finish.

Code HA4150897530

13% off

Price USD 81.60
Price USD 70.99

Free worldwide shipping
Delivery within 5-12 days

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E silver rear sprocket - 36 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 36 teeth - pitch 520 | CHT | stock pitch
#89736E

Made of anodized ergal 7075T6.

Code 89736E

13% off

Price USD 76.64
Price USD 66.68

Free worldwide shipping
Delivery within 15-40 days

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E silver rear sprocket - 37 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 37 teeth - pitch 520 | CHT | stock pitch
#89737E

Made of anodized ergal 7075T6.

Code 89737E

13% off

Price USD 76.64
Price USD 66.68

Free worldwide shipping
Delivery within 15-40 days

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E silver rear sprocket - 39 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 39 teeth - pitch 520 | CHT | stock pitch
#89739E

Made of anodized ergal 7075T6.

Code 89739E

13% off

Price USD 76.64
Price USD 66.68

Free worldwide shipping
Delivery within 15-40 days

pieces
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E silver rear sprocket - 40 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 40 teeth - pitch 520 | CHT | stock pitch
#89740E

Made of anodized ergal 7075T6.

Code 89740E

13% off

Price USD 66.68
Price USD 58.01

Free worldwide shipping
Delivery within 5-12 days

pieces
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E silver rear sprocket - 41 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 41 teeth - pitch 520 | CHT | stock pitch
#89741E

Made of anodized ergal 7075T6.

Code 89741E

13% off

Price USD 66.68
Price USD 58.01

Free worldwide shipping
Delivery within 15-40 days

pieces
add to
cart

E silver rear sprocket - 42 teeth - pitch 520 | CHT | stock pitch

E silver rear sprocket - 42 teeth - pitch 520 | CHT | stock pitch
#89742E

Made of anodized ergal 7075T6.

Weight 0.582 lb | 0.264 kg

Code 89742E

13% off

Price USD 66.68
Price USD 58.01

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 45 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 45 teeth - pitch 520 | CHT | stock pitch
#89745EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89745EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 46 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 46 teeth - pitch 520 | CHT | stock pitch
#89746EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89746EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 47 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 47 teeth - pitch 520 | CHT | stock pitch
#89747EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89747EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 15-40 days

pieces
add to
cart

EC silver rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch
#89748EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89748EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch
#89749EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89749EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch
#89750EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89750EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch
#89751EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89751EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch
#89752EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89752EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

EC silver rear sprocket - 53 teeth - pitch 520 | CHT | stock pitch

EC silver rear sprocket - 53 teeth - pitch 520 | CHT | stock pitch
#89753EC

For offroad use.

Made of anodized ergal 7075T6.

With mud grooves on both sides.

Code 89753EC

13% off

Price USD 86.05
Price USD 74.86

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race blue black rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch

X-Race blue black rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch
#89748XRBUBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89748XRBUBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
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X-Race blue black rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch

X-Race blue black rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch
#89749XRBUBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89749XRBUBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race blue black rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch

X-Race blue black rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch
#89750XRBUBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89750XRBUBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race blue black rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch

X-Race blue black rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch
#89751XRBUBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89751XRBUBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race blue black rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch

X-Race blue black rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch
#89752XRBUBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89752XRBUBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race red black rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch

X-Race red black rear sprocket - 48 teeth - pitch 520 | CHT | stock pitch
#89748XRRDBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89748XRRDBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race red black rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch

X-Race red black rear sprocket - 49 teeth - pitch 520 | CHT | stock pitch
#89749XRRDBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89749XRRDBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race red black rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch

X-Race red black rear sprocket - 50 teeth - pitch 520 | CHT | stock pitch
#89750XRRDBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89750XRRDBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race red black rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch

X-Race red black rear sprocket - 51 teeth - pitch 520 | CHT | stock pitch
#89751XRRDBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89751XRRDBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

X-Race red black rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch

X-Race red black rear sprocket - 52 teeth - pitch 520 | CHT | stock pitch
#89752XRRDBK

For offroad use.

Inner body made of anodized ergal 7075T6.
Teeth made of C45 steel.

With mud grooves on both sides.

Code 89752XRRDBK

13% off

Price USD 120.84
Price USD 105.13

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

GB520MXZ5 gold chain - 120 links - pitch 520 | RK | stock pitch

GB520MXZ5 gold chain - 120 links - pitch 520 | RK | stock pitch
#HB520MXZ5120G

For cross use.

Without ring.
It includes CL clip link.

Code HB520MXZ5120G

13% off

Price USD 113.20
Price USD 98.48

Free worldwide shipping
Delivery within 5-12 days

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Spare gold CL clip link GB520MXZ5 chain | RK

Spare gold CL clip link GB520MXZ5 chain | RK
#HB520MXZ5CLG

Code HB520MXZ5CLG

13% off

Price USD 24.63
Price USD 21.43

Free worldwide shipping
Delivery within 5-12 days

pieces
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BB520MXZ5 blue chain - 120 links - pitch 520 | RK | stock pitch

BB520MXZ5 blue chain - 120 links - pitch 520 | RK | stock pitch
#HB520MXZ5120BB

For cross use.

Without ring.
It includes CL clip link.

Code HB520MXZ5120BB

13% off

Price USD 124.68
Price USD 108.47

Free worldwide shipping
Delivery within 5-12 days

pieces
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Spare blue CL clip link BB520MXZ5 chain | RK

Spare blue CL clip link BB520MXZ5 chain | RK
#HB520MXZ5CLBB

Code HB520MXZ5CLBB

13% off

Price USD 17.74
Price USD 15.43

Free worldwide shipping
Delivery within 15-40 days

pieces
add to
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RR520MXZ5 red chain - 120 links - pitch 520 | RK | stock pitch

RR520MXZ5 red chain - 120 links - pitch 520 | RK | stock pitch
#HB520MXZ5120RR

For cross use.

Without ring.
It includes CL clip link.

Code HB520MXZ5120RR

13% off

Price USD 124.68
Price USD 108.47

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

Spare red CL clip link RR520MXZ5 chain | RK

Spare red CL clip link RR520MXZ5 chain | RK
#HB520MXZ5CLRR

Code HB520MXZ5CLRR

13% off

Price USD 17.74
Price USD 15.43

Free worldwide shipping
Delivery within 5-12 days

pieces
add to
cart

For more info and applications, look up:

chain sprocket set | CHT RK