Triumph Bonneville/Thruxton (Air-Cooled) BikeMaster® Rear Sprocket (525 chain) PN MBI-Sprocket-02

(1 customer review)

$32.95$34.95

Triumph BikeMaster® Rear Sprocket offers superior durability, a perfect fit, and enhanced power transfer.

SKU: VAR-MBI-Sprocket-02 Category: Tag: Brand:

Triumph Bonneville BikeMaster® Sprockets are engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle.

Changing the number of teeth on a sprocket changes the final drive ratio of the bike. Less rear sprocket teeth=higher top speed, more sprocket teeth=more acceleration. Select the number of teeth above.

This top-condition Triumph Bonneville, Thruxton, Scrambler rear sprocket is heat treated for extended durability and fits:

  • 06-15 Bonneville 865
  • 06-15 Scrambler 865
  • 07-15 Thruxton

Works with the transmission sprocket to determine final drive ratio.

For installation, follow the instructions in your service manual.

We also have a chain & sprocket kit for air cooled Bonneville, Thruxton and Scrambler models. 

Need a chain? We’ve got them here!

Front Sprockets available here.

BikeMaster® Chain and Sprocket Kit

Triumph America/Speedmaster Chain and Sprocket Kit 18/42/112

Tiger 1050/1050 ABS Chain and Sprocket Kit 18/44/114

Triumph Dayton 955i/Speed Triple Chain and Sprocket Kit 18/42/108

Triumph Daytona/Tiger BikeMaster® Rear Sprocket (530 Chain)

Weight 2.4 lbs
Dimensions 18 × 12 × 2 in
Teeth

42T, 43T, 45T, 46T, 47T, 48T

1 review for Triumph Bonneville/Thruxton (Air-Cooled) BikeMaster® Rear Sprocket (525 chain) PN MBI-Sprocket-02

  1. Review by Owner

    Pros:
    – Durability
    – Precision Fit
    – Performance Enhancement: Good balance between strength and weight
    – Easy Installation
    – Cost-Effective

    Cons:
    – Chain Specification: This sprocket is specifically designed for a 525 chain
    – Maintenance Requirement: Regular maintenance required and this sprocket, like all sprockets, will eventually wear out

Add a review

Your email address will not be published. Required fields are marked *

Year Make Model Engine
Year Make Model Engine
2002 Triumph Bonneville T100 790
2003 Triumph Bonneville T100 790
2004 Triumph Bonneville T100 790
2004 Triumph Thruxton 900
2005 Triumph Bonneville T100 790
2005 Triumph Thruxton 900
2006 Triumph Bonneville T100 790
2006 Triumph Scrambler 900
2006 Triumph Thruxton 900
2007 Triumph Bonneville EFI 865
2007 Triumph Bonneville T100 865
2007 Triumph Scrambler 900
2007 Triumph Thruxton 900
2008 Triumph Bonneville EFI 865
2008 Triumph Bonneville T100 865
2008 Triumph Scrambler 900
2008 Triumph Thruxton 900
2009 Triumph Bonneville EFI 865
2009 Triumph Bonneville EFI T100 865
2009 Triumph Scrambler 900
2009 Triumph Thruxton EFI 900
2010 Triumph Bonneville EFI 865
2010 Triumph Bonneville EFI T100 865
2010 Triumph Scrambler 900
2010 Triumph Thruxton EFI 900
2011 Triumph Bonneville EFI 865
2011 Triumph Bonneville EFI T100 865
2011 Triumph Scrambler 900
2011 Triumph Thruxton EFI 900
2012 Triumph Bonneville EFI 865
2012 Triumph Bonneville EFI T100 865
2012 Triumph Scrambler 900
2012 Triumph Thruxton EFI 900
2013 Triumph Bonneville EFI 865
2013 Triumph Bonneville EFI T100 865
2013 Triumph Scrambler 900
2013 Triumph Thruxton EFI 900
2014 Triumph Bonneville EFI 865
2014 Triumph Bonneville EFI T100 865
2014 Triumph Scrambler 900
2014 Triumph Thruxton EFI 900
2015 Triumph Bonneville EFI 865
2015 Triumph Bonneville EFI T100 865
2015 Triumph Scrambler 900
2015 Triumph Thruxton EFI 900
2016 Triumph Bonneville EFI T100 865
2017 Triumph Bonneville EFI T100 900
2018 Triumph Bonneville EFI T100 900
2019 Triumph Bonneville EFI T100 900
2020 Triumph Bonneville EFI T100 900
2021 Triumph Bonneville EFI T100 900

Shop By Vehicle

Shop By Vehicle Filter