RER31798 Redcat Racing Ascent 8PORTAL OVERDRIVE & UNDERDRIVE GEAR SET (STEEL)(1SET)

Portal Overdrive & Underdrive Gear Set (Steel)(1set)

Includes 8 steel gears to replace the stock portal gears to increase climbing performance.

Includes 22t x 2 gears, 24t x 2 gears, 15t x 2 gears, 13t x 2 gears and pins.

Front overdrive = 11.3%

Rear underdrive = 11.7%

Total underdrive/overdrive = 23%