The chain tensioner ensures the perfect tension for your chain — whether you’re in the section, training, or just having fun riding. A correctly tensioned chain prevents unnecessary wear and provides a smooth, consistent ride.
Our chain tensioner is precisely manufactured and compatible with OSET models 12.5, 16.0, 20.0R, and 20.0 MKII with a 9 mm axle. It is made from robust material that can withstand the demands of trial riding.
Benefits:
✅ Ensures optimal chain tension
✅ Durable and stable — ideal for trial use
✅ Easy to install
✅ Perfect fit for OSET 12.5 / 16.0 / 20.0R / 20.0 MKII
✅ Reliably replaces worn or damaged original parts
Tip: Check your OSET bike’s chain tension regularly — this extends the life of your chain and sprockets and keeps you riding safely.
Hersteller/Manufacturer:
Oset Bikes
5 & 6 Highfield Business Park
Sidney Little Road
St. Leonards
East Sussex
TN38 9UB
United Kingdom
E-Mail: info@osetbikes.com
Importeur/Importer:
etrial GmbH
ARED Park Leobersdorf
Aumühlweg 13/Top 07J
2544 Enzesfeld-Lindabrunn
Austria
E-Mail: info@osetbikes.de