Bike Crank Set

FITTOO Bike Crank Set, Bicycle Triple Chainwheel and Crank Set, 24/34/42T Crankset Sprocket for Mountain Bike, Road Bike, Electric Bike, Folding Bike, Hybrid bike etc

DURABLE & LIGHT WEIGHT- FITTOO chainwheel & crank set are made of light weight aluminum alloy and high carbon steel materials, with extra strength and durability. The chain guard is made of strong plastic. The whole set weight is approx. 900grams.

MAIN SPECIFICATIONS – FITTOO crank set have 170mm length crank arms, and 24/34/42T chain sprockets which are compatible with 9/16" pedals, and 5s, 6s, 7s, 8s, 9speed chains. And a standard D12.6mm square bottom bracket axle is recommended for fitting with this crank set. It is replaceable for most 20”, 22”, 24”, 26”, 27.5”, 29”, 700C bikes which has the same sizes original chainwheel & crank installed.

SMOOTH SPEED SHIFTING – Perfect indexed three-steps triple chainring sprockets, which will make your bike front derailleur speed changing very smoothly, it will promise you a comfortable long riding, when the whole gear system is perfectly working together.

CHAIN GUARD – FITTOO chainwheel has bolt-fixed plastic chain guard, which can be replaced when broken. The chain guard can protect your trousers/long dress to get dirty or stuck in the chain when you are riding in joy.

HIGH QUALITY WORKMANSHIP – FITTOO chainrings and crank sets are fully manufactured by numerically controlled machines, which is a promise for the accuracy and stability. It will bring you a beautiful replacement product but with very competitive price.