Feature:
1. Smoother Shifting: Flywheel adopts high strength steel plate, quenching process, tempering hardening treatment, multi layer electroplating, anti rust, tooth dropping design, smoother 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. Strong Compatibility: The crank is made of aluminum alloy, which is light in weight, stylish in appearance, dazzling in shape, strong in the axis and strong in compatibility.
4. Gifting Choice: It is a gift for your husband, wife, boyfriend, girlfriend, or for your children, or as a back to school gift, Christmas gift, Valentine s Day gift, Mother s or Father s Day gift, Thanksgiving gift or new Year s gift.
5. Stable: Professional 42T flywheel bike groupset, providing a stable drivetrain. With chain connector to reduce chain drop, flapping and noise.
Specification:
Item Type: Bike Flywheel Gear Kit
Material: Aluminum Alloy
Gross Weight: 2200g 77.6oz
Flywheel Gear Ratio: 11 13 16 20 24 30 36 42T.
Package List:
2 x Crank2 x Crank Accessories4 x Crank Srewbolt4 x Crank Screw1 x Central Axis1 x Dial1 x Rear Dial1 x Rear Dial Screw1 x Tail Hook1 x Flywheel3 x Flywheel Gear1 x Crankset1 x Chain2 x Chain Connector
No-delivery refund
