for Vespa 50 S 2??/Special V5B3-4T/SR/SS/90 R/SS/100 2??/125/PV/ET3/PK50/S/SS/XL/2/FL/PK80-125 S/PK125/ETS/N//XL/XL2 121,6 mm h 9,5 mm mid section: 4,5mm “tall 1st gear” Product description Cristian Mazelli is a dedicated Vespa enthusiast and he has been most active on the Italian scooter racing scene for many years. During his time as a racer he was constantly faced with material and part quality problems he deemed as unsuitable for the task in hand. To ease these bottlenecks in supply he decided to use his career-based knowledge of industrial research and development to create parts under his own name that he now markets under the ‘CRIMAZ’ logo. Beautifully detailed solutions combined with very high production quality are the results! These gear-cogs by CRIMAZ make closer gear ratios possible for the engines found in smallframe Vespa models. They have a high quality of production and are both heat-tempered and bead-blasted. The internal notches for the se