- This stout little indoor trainer block is compatible with 700C and 29er wheels ranging from 23c up to 2.3"
- Webbed rubber feet prevent the trainer block from moving during heavy use
- 3 height choices work with a wide variety of different trainer styles and brands
- Durable and lightweight composite construction
- TRAINER KOM RISER BK
Material: Composite
Color: Black
Wheel Compatibility: 700C/29er
