8 Speed Groupset Lightweight 46T Flywheel Bike Shift Kit with Shifter Chain Rear Derailleur for

Feature: 1. [Sensitive Flywheel] Flywheel with high strength steel plate, quenching process, tempering and hardening treatment, multi layer plating, anti rust and anti drop teeth design, sensitive shifting. 2. [Light Weight Chain] 8 speed bike shifting groupset, low friction chain, stable shifting, light weight and long service life. Perfect for upgrading your mountain bike, road bike, etc. 3. [Metal Crank] Bike crank made of aluminum alloy, light weight, stylish and cool looking, high strength shaft, strong compatibility. Provide you with more riding fun. 4. [Stable And Low Noise] Professional 46T flywheel bike groupset, providing a stable drivetrain. With chain connector to reduce chain drop, flapping and noise. 5. [Ideal Gift] 8 speed groupset for husband, wife, boyfriend, girlfriend, or kids for back to school, Christmas, Valentine"s Day, Mother"s Day or Father"s Day, Thanksgiving or New Year"s gift. Specification: Item Type: 8 Speed Groupset Material: Aluminum Alloy Flywheel Teeth Ratio: 1113162228344046T. Package List: 2 x Crank2 x Crank Accessories4 x Crank Bolt4 x Crank Screw1 x Center Shaft1 x Shifter1 x Rear Derailleur1 x Rear Derailleur Screw1 x Tailhook1 x Flywheel3 x Flywheel Teeth Sheet1 x Tooth Plate1 x Chain2 x Chain Connector[Sensitive Flywheel] Flywheel with high strength steel plate, quenching process, tempering and hardening treatment, multi layer plating, anti rust and anti drop teeth design, sensitive shifting. [Light Weight Chain] 8 speed bike shifting groupset, low friction chain, stable shifting, light weight and long service life. Perfect for upgrading your mountain bike, road bike, etc. [Metal Crank] Bike crank made of aluminum alloy, light weight, stylish and cool looking, high strength shaft, strong compatibility. Provide you with more riding fun. [Stable And Low Noise] Professional 46T flywheel bike groupset, providing a stable drivetrain. With chain connector to reduce chain drop, flapping and noise. [Ideal Gift] 8 speed groupset for husband, wife, boyfriend, girlfriend, or kids for back to school, Christmas, Valentine"s Day, Mother"s Day or Father"s Day, Thanksgiving or New Year"s gift.