Quick view Esjot Steel Racing Front Sprocket | Pitch: 525 | Teeth: 18 | 50-29056-18S MSRP: £19.95 Weight optimization through lightening holes and additional screw-in. Specially optimized for the racing sector. No negative effects on mileage despite maximum weight reduction. High strength steel. Machined on CNC lathes. The most... Add to Wish List Add to My Wish List Create New Wish List