This is a much more cost effective option than replacing the complete tensioner assembly. Correct size spring. A very simple job.
2PCS Motorcycle Seat Long Free Bolts, Quick Release Extended Screw Tool for TRIUMPH Bonneville SE 09-13 for TRIUMPH Bonneville T100 01-15 for TRIUMPH Scrambler 865 06-15 for TRIUMPH Thruxton 865 04-15
K&N Replacement air filter compatible with Triumph Street Twin 900 2016- / Triumph Bonneville T100 & T120 2016- / Triumph Street Scrambler 900 2017- / Triumph Street Cup 900 2019- (TB-9016), Red
Universal Motorcycle Drag Handlebars 1 inch 25mm Steel Bars Suitable for some Triumph Bonneville T100 T120 Speed Twin 900 1200 Comaptible with Harley Davidson Sportster 883 1200 - CHECK DIAMETER FIRST
HWATPS 892267A50 Fuel Pressure Regulator For Triumph Bonneville T100 Daytona 955i 600 60307088100, 61007088000, HFP-PR495
Starter Relay Solenoid Fit For Triumph Bonneville T100 Daytona 900 955I Legend TT Speedmaster Sprint RS/ST Tiger 955I TT600
Triumph Bonneville T100 Motorcycle Service Book Blank