Dimension 8 Speed 11-32t Nickel Plated Freewheel mounts and brackets This is a very durable

This is a very durable

Weight: 2x 720 g/25

Presta Valve

Just turn the trainer around (so that the red end points forward for a lower resistance range) and it automatically functions like a magnetic trainer with low to moderate resistance

Dimension 8 Speed 11-32t Nickel Plated Freewheel mounts and brackets This is a very durableDimension Freewheels are excellent drivetrain component replacements. With smooth shifting performance and durable construction, they'll help breathe new life into older bikes. Product Notes: One piece design Shimano index compatible Works with most friction shifters Suitable for use with e bike drivetrains Range: 11 32 Cassette Cogs: 11 13 15 18 21 24 28 32 Drivetrain Speeds: 8