Arrowmax AM-NT1-338521 2nd. Gear 21T (7075 HARD)  [AM-NT1-338521]

Arrowmax AM-NT1-338521 second. Gear 21T (7075 ELABORATE)

Arrowmax circulated a new range of clutch pinion gears the Xray NT1.
Made from the most truly effective quality 7075-T6 aluminium and hard coated, they've been typically lightweight, actually durability and mesh totally along with the automobiles spur gears.
Accessible in 16T, 17T, 18T, 19T, 20T, 21T, 22T and 23T teeth variants.