< > Share with a friend Drive Systems 525 Chromoly Steel Front Sprocket - Triumph 88600D Our Price:  $21.95 Add to Cart Front Sprocket Size 16171819 Qty : Add Review Ask a Question Chromoly steel countershaft sprocket. Fits all Bonneville/Thruxton/Speedmaster models using stock 525 pitch size chain. There are no reviews for this product. There are no questions asked for this product. Similar Products Superlite 520 Conversion Steel Sprocket Set w/D.I.D. 520ERV3 Gold XRing Race Chain - Honda CBR 1000RR 06-07 $271.95 More Details... Superlite 520 Conversion Steel Sprocket Set w/D.I.D. 520ERV3 Gold XRing Race Chain - Honda CBR 1000RR 04-05 $272.95 More Details... Superlite 520 Conversion Steel Sprocket Set w/D.I.D. 520ERV3 Gold XRing Race Chain - Honda CB 919 02-07 $273.95 More Details... Superlite 520 Conversion Steel Sprocket Set w/D.I.D. 520ERV3 Gold XRing Race Chain - Honda CBR 1000RR 08-11 $274.95 More Details... Ok