JT Sprockets 45 Tooth Rear Sprocket JTR245/2.45
- Brand: JT Sprockets
- Position: Rear
- Tooth Count: 45
- JT Part Number: JTR245/2.45
- Type: Standard
- Material: Steel
- Fitment: Direct replacement for OEM sprocket (check bike fitment before ordering)
JT Sprockets are trusted worldwide for high-quality motorcycle drivetrain components. This sprocket is precision manufactured for accurate fitment, smooth power delivery, and long service life.
Made from durable materials and finished for corrosion resistance, it is designed as a direct replacement for the original sprocket. Suitable for standard replacement or gearing changes when selecting an alternative tooth count.
Please confirm your required tooth count and fitment details before ordering.
Sprocket Type Guide (JT Codes)
- Standard: JT’s standard sprocket design (best value everyday replacement)
- RB: Rubber damped sprocket for reduced noise and vibration
- SC: Self-cleaning design to help shed mud and debris (ideal for off-road use)
- ZBK: Black zinc finish for improved corrosion resistance and appearance
- Z: Zinc finish for corrosion resistance
JT sprockets are a popular choice for road, touring, and off-road riders thanks to their consistent fit and durability.
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Honda Motorcycles
- Honda CB250 F (MC23) 1991
- Honda CB250 F (MC23) 1992
- Honda CB250 F (MC23) 1993
- Honda CB250 F (MC23) 1994
- Honda CB250 RSC (Electric Start) 1982
- Honda CB250 RSD (Electric Start) 1983
- Honda CBR250 FG/FGYA (MC14) 1986
- Honda CBR250 R (MC17) 1987
- Honda CL250 S 1981
- Honda CL250 S 1982
- Honda CL250 S 1983
- Honda CL250 S 1984
- Honda FMX650 2005
- Honda FMX650 2006
- Honda FMX650 2007
- Honda FMX650 2008
- Honda FX650 Vigor 1999
- Honda FX650 Vigor 2000
- Honda FX650 Vigor 2001
- Honda FX650 Vigor 2002
- Honda FX650 Vigor 2003
- Honda NS250 F 1984
- Honda NS250 R 1984
- Honda NS250 R 1985
- Honda NS250 R 1986
- Honda NSR250 R (MC16) 1986
- Honda NX250 (MD21) 1988
- Honda NX250 (MD21) 1989
- Honda NX250 (MD21) 1990
- Honda NX250 (MD21) 1991
- Honda NX250 (MD21) 1992
- Honda NX250 (MD21) 1993
- Honda NX250 2 (MD25) 1991
- Honda NX250 2 (MD25) 1992
- Honda NX250 2 (MD25) 1993
- Honda NX500 Dominator 1995
- Honda NX500 Dominator 1996
- Honda NX500 Dominator 1997
- Honda NX500 Dominator 1998
- Honda NX500 Dominator 1999
- Honda VTR250 Interceptor 1988
- Honda VTR250 Interceptor 1989
- Honda VTR250 Interceptor 1990
- Honda XL250 Degree (MD26) 1989
- Honda XL250 Degree (MD26) 1990
- Honda XL250 Degree (MD26) 1991
- Honda XL250 Degree (MD26) 1992
- Honda XL250 Degree (MD26) 1993
- Honda XL250 Degree (MD26) 1994
- Honda XL250 Degree (MD26) 1995
- Honda XL250 Degree (MD26) 1996
- Honda XL250 Degree (MD26) 1997
- Honda XL250 Degree (MD26) 1998
- Honda XL250 Degree (MD26) 1999
- Honda XL250 R 1982
- Honda XL250 R 1983
- Honda XL500 R 1982
- Honda XL500 R 1983
- Honda XL500 R 1984
- Honda XL600 L 1983
- Honda XL600 L 1984
- Honda XL600 R 1983
- Honda XL600 R 1984
- Honda XL600 R 1985
- Honda XL600 R 1986
- Honda XL600 R 1987
- Honda XR250 R 1986
- Honda XR250 R 1987
- Honda XR250 R 1988
- Honda XR250 R 1989
- Honda XR350 R 1983
- Honda XR350 R 1984
- Honda XR500 R 1981
- Honda XR500 R 1982
- Honda XR500 R 1983
- Honda XR500 R 1984
- Honda XR500 S 1979
- Honda XR500 S 1980
- Honda XR600 R 1984
- Honda XR600 R 1985
- Honda XR600 R 1986
- Honda XR600 R 1987
Standard
- Honda CB250 F Hornet (MC31) 1996 (Standard)
- Honda CB250 F Hornet (MC31) 1997 (Standard)
- Honda CB250 F Hornet (MC31) 1998 (Standard)
- Honda CB250 F Hornet (MC31) 1999 (Standard)
- Honda CB250 F Hornet (MC31) 2000 (Standard)
- Honda CB250 F Hornet (MC31) 2001 (Standard)
- Honda NX500 Dominator 1988 (Standard)
- Honda NX500 Dominator 1989 (Standard)
- Honda NX500 Dominator 1990 (Standard)
- Honda NX500 Dominator 1991 (Standard)
- Honda NX500 Dominator 1992 (Standard)
- Honda NX500 Dominator 1993 (Standard)
- Honda NX500 Dominator 1994 (Standard)
- Honda VT250 FD (MC08) 1983 (Standard)
- Honda VT250 FD (MC08) 1984 (Standard)
- Honda VT250 FD (MC08) 1985 (Standard)
- Honda VT250 FD (MC08) 1986 (Standard)
- Honda VT250 FE (MC08) 1984 (Standard)
- Honda VT250 FE (MC08) 1985 (Standard)
- Honda VT250 FE (MC08) 1986 (Standard)
- Honda VT250 FE (MC08) 1987 (Standard)
- Honda VT250 FF 1985 (Standard)
- Honda VT250 FF-YA 1985 (Standard)
- Honda VT250 FG (MC15) 1986 (Standard)
- Honda VT250 FG (MC15) 1987 (Standard)
- Honda VT250 FJ 1988 (Standard)
Compatible Yamaha Motorcycles
- Yamaha WR250 F 1999
- Yamaha WR250 F 2000
- Yamaha WR250 F 2007
- Yamaha WR250 F 2008
- Yamaha WR250 F 2009
- Yamaha WR400 F 1999
- Yamaha WR400 F 2000
- Yamaha WR400 F 2001
- Yamaha WR426 F 2001
- Yamaha WR426 F 2002
- Yamaha WR450 F 2003
- Yamaha WR450 F 2004
- Yamaha WR450 F 2005
- Yamaha WR450 F 2006
- Yamaha WR450 F 2007
- Yamaha WR450 F 2008
- Yamaha WR450 F 2009
- Yamaha YZ125 1999
- Yamaha YZ125 2000
- Yamaha YZ125 2001
- Yamaha YZ125 2002
- Yamaha YZ125 2003
- Yamaha YZ125 2004
- Yamaha YZ125 2005
- Yamaha YZ125 2006
- Yamaha YZ125 2007
- Yamaha YZ125 2008
- Yamaha YZ125 2009
- Yamaha YZ250 (2T) 1999
- Yamaha YZ250 (2T) 2000
- Yamaha YZ250 (2T) 2001
- Yamaha YZ250 (2T) 2002
- Yamaha YZ250 (2T) 2003
- Yamaha YZ250 (2T) 2004
- Yamaha YZ250 (2T) 2005
- Yamaha YZ250 (2T) 2006
- Yamaha YZ250 (2T) 2007
- Yamaha YZ250 (2T) 2008
- Yamaha YZ250 (2T) 2009
- Yamaha YZ250 (2T) 2010
- Yamaha YZ250 (2T) 2011
- Yamaha YZ250 (2T) 2012
- Yamaha YZ250 (2T) 2013
- Yamaha YZ250 (2T) 2014
- Yamaha YZ250 (2T) 2015
- Yamaha YZ250 F (4T) 2001
- Yamaha YZ250 F (4T) 2002
- Yamaha YZ250 F (4T) 2003
- Yamaha YZ250 F (4T) 2004
- Yamaha YZ250 F (4T) 2005
- Yamaha YZ250 F (4T) 2006
- Yamaha YZ250 F (4T) 2007
- Yamaha YZ250 F (4T) 2008
- Yamaha YZ250 F (4T) 2009
- Yamaha YZ250 F (4T) 2010
- Yamaha YZ250 F (4T) 2011
- Yamaha YZ250 F (4T) 2012
- Yamaha YZ250 F (4T) 2013
- Yamaha YZ250 F (4T) 2014
- Yamaha YZ250 F (4T) 2015
- Yamaha YZ250 F (4T) 2016
- Yamaha YZ400 F (4T) 1999
- Yamaha YZ426 F (4T) 2000
- Yamaha YZ426 F (4T) 2001
- Yamaha YZ426 F (4T) 2002
- Yamaha YZ450 F (4T) 2003
- Yamaha YZ450 F (4T) 2004
- Yamaha YZ450 F (4T) 2005
- Yamaha YZ450 F (4T) 2006
- Yamaha YZ450 F (4T) 2007
- Yamaha YZ450 F (4T) 2008
- Yamaha YZ450 F (4T) 2009
- Yamaha YZ450 F (4T) 2010
- Yamaha YZ450 F (4T) 2011
- Yamaha YZ450 F (4T) 2012
- Yamaha YZ450 F (4T) 2013
- Yamaha YZ450 F (4T) 2014
