About Steel Gears (A long journey)

[moon]

£260 - ALL TERRAIN MOON DRIVES

[image] MOD 1.5 59T steel wheel gear (175 grams) on the left . MOD 2 47T POM gear on the right (90grams) 5.4/1 max with the straight cut steel gear 5.2/1 max with straight cut POM gear 5.5/1 max with helical POM gear

This is the provisional design