You are in the Trial and Biketrial sprockets corner.
Jitsie brand 15T sprocket made in aluminium. CNC machining in 7075-T6 aluminium. Lighted in teeth area. Centered design. Threat 1,37"x24 tpi. Compatible with 1-1/8'' and 3/32" chains. Black finished. 19,5 grams of weight.
Brand: JITSIE
Jitsie brand sprocket made in steel for Biketrial and Trial bicycles. Compatible with 99% of hubs and cranks in the market. Threat 1,37"x24T. For chains in sizes 1-1/8" and 3/32". Chromed finished. Threat wide 10mm. From 12 to 15 teeth. Weight (see product details).