Description Price: £309.46(as of Mar 18,2023 05:47:46 UTC – Details) Flywheel details:Material: Steel,with higher wear resistance, high strength and durability. Speed:12 speed Freewheel,bicycle flywheel,Perfectly run shifting systems.Good performance: Use high-precision threads to ensure tight connection with the bicycle hub, so that the bicycle chain can be rotated gently and effortlessly. Product introduction Feature:Practical Design: The flywheel is hollowed out in design to help reduce weight and reduce the stress of long rides. MTB 12 Speed 9-50T XD Cassette XD Compatible 9-11-13-16-20-24-28-32-36-42-50Material : High strength steel (9-42T) and 7075 Alloy(50T) Weight : about 375gColor : Black and Gold 12 Speed 10-50T/10-52T ULT XD Cassette 12S 10-50T: 10-12-14-16-18-21-24-28-32-36-42-5012S 10-52T: 10-12-14-16-18-21-24-28-32-36-42-52 Material : High strength steel (9-42T) and 7075 Alloy(50T/52T) Weight : about 380g(50T), about 395g(52T), 12 Speed chain Material: SteelLength: 126 links12 SPEED CHAINWeight: about 270gThe flywheel is easy to disassemble, and one person can complete the installation. If you have any questions, we will give you a satisfactory answer within 24 hours. Speed:12 speed Freewheel,bicycle flywheel,Perfectly run shifting systems.Good performance: Use high-precision threads to ensure tight connection with the bicycle hub, so that the bicycle chain can be rotated gently and effortlessly.We are a motorcycle and bicycle accessories specialty, and our flywheel structure has been improved for smoother shifting. More convenient for your travel.Bike cassettes are easy to install and ideal for upgrading or replacing damaged and worn cassettes.
