Levels out front of bike when using a trainer
Accepts tire widths from 18mm to 2.5"
Imported from USA
Forza Riser Block Gray.
This is a GREAT riser block for the money !!
• Sturdy riser block levels out bicycle when ridden on a trainer.
• Fits 24", 26", 27" and 700c wheels.
• Accepts tire widths from 18mm to 2.5".