High Strength: The flywheel is made of high strength steel plate, quenching process, tempering hardening treatment, multi layer electroplating, rust prevention, drop gear design, smoother gear change.
High Shaft Strength: The crank is made of aluminum alloy, light weight, stylish and very cool looking, with a strong and compatible shaft.
Perfect Gift: The 10 speed groupset is a present for your husband, wife, boyfriend, girlfriend, or for your child's bike, as a back to school gift, Christmas gift, Valentine's Day gift.
Versatile Performance: The kit is designed to provide versatile performance for a range of riding styles and terrain. Whether you're climbing, cruising on the flats, or sprinting, this kit provides the flexibility needed to handle any riding challenge.
Easy Installation: All necessary components are included in the kit. Can be easily installed on any compatible bike, allowing you to upgrade your bike's performance in no time.
packing list:
1 x Flywheel
3 x Flywheel Accessory
1 x Tail Hook
1 x Tail Hook Screw
1 x Front Derailleur
1 x Rear Derailleur
1 x Chain
2 x Chain Link
1 x Chain Case
1 x Left Crank
1 x Right Crank
1 x Bottom Bracket
10 x Crank Accessory
1 x Chainring