Demeras Bike Freewheel Cassette Steel Sprocket Gear for Road Mountain Bike 10 Speed 11-42T

Adopting high strength metal, anti-rust, non-deformation, wear-resistant, high performance of durability precision thread ensures close connection with the bike hub and smooth operationable to use, applicable to mountain bike freewheel are you waiting for? Look no further,this is your answer. Features:1.【HIGH QUALITY STEEL】This freewheel is made of high quality steel material,which has high strength, anti-rust, non-deformation, wear-resistant and durableiding fast riding speed with less effort needed. 2.【HOLLOW OUT DESIGN】Hollow out design reduces much weight to lessen the burden of long time cycling precision thread ensures close connection with the bike hub and smooth operation. 3.【10 SPEED AVALIABLE】Designed for 10 speed bike can promise smooth rotation of chain, suitable for chain ring between 11-42Table to use, applicable to mountain bike freewheel. 4.【TOOTH PROFILE】The freewheel cassettle is compatible with Shimano, SRAM bikegned tooth profile dedicatedly and use a narrow-wide tooth design to avoid the chain drop when back-pedaling. 5.【SIMPLE INSTALLATION】Easy to install and use.A practical accessory for bicycles, it is the ideal equipment for outdoor cycling enthusiasts malfunction rate, prolonged maintenance period and high reliabilityification: Material: Steel Color: Shown as picture Applicable for Bike Chain Ring Range: 11-42T Suitable for Shimano, SRAM Size: Approx.17 x 4.5cm / 6.69 x 1.77in Weight: Approx. 645gPackage List:1 x Bike Freewheel Set 1 x Wrench 1 x Screw