Definitely better and stronger that OEM. Easy to switch out the gears to the new housing. H&S Motorsports has a winner with this upgrade.

Rawrr Mantis Mini R Parts & Accessories
Shop Rawrr Mantis Mini R parts and accessories for repairs, maintenance, upgrades, and keeping your bike ready to ride.
Looking for the complete bike? Shop the Rawrr Mantis Mini R / R17.
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Rawrr - Chain Slider Assembly - Mantis Mini R/R17
Vendor:RAWRRRegular price $40.95Regular priceUnit price / perSale price $40.95 -
Rawrr - Right Switch Assembly V2 - Mantis Mini R/R17
Vendor:RAWRRRegular price $39.95Regular priceUnit price / perSale price $39.95 -
Rawrr - Front Tube - Mantis Mini R
Vendor:RAWRRRegular price $16.99Regular priceUnit price / perSale price $16.99 -
Rawrr - Rear Tire 12 Inch - Mantis Mini R
Vendor:RAWRRRegular price $58.99Regular priceUnit price / perSale price $58.99 -
Rawrr - Left Function Switch - Mantis Mini R/R17
Vendor:RAWRRRegular price $39.95Regular priceUnit price / perSale price $39.95 -
Rawrr - Breaker Assembly - Mantis Mini R/R17
Vendor:RAWRRRegular price $20.95Regular priceUnit price / perSale price $20.95 -
Rawrr - Front Disc Brake Assembly - Mantis Mini R/R17
Vendor:RAWRRRegular price $89.60Regular priceUnit price / perSale price $89.60 -
Rawrr - Power Discharge Cable - Mantis Mini R/R17
Vendor:RAWRRRegular price $78.95Regular priceUnit price / perSale price $78.95 -
Rawrr - Controller Cable V2 - Mantis Mini R/R17
Vendor:RAWRRRegular price $19.95Regular priceUnit price / perSale price $19.95 -
72v Mantis Mini R/R17 Tensioning Wheel
Vendor:RAWRRRegular price $15.95Regular priceUnit price / perSale price $15.95