Turbo Trainer Front Wheel Riser Block size-g-5-n-10317-b-644 The R-Value is a measure

The R-Value is a measure of the thermal insulation

you can take it anywhere

You can find some spare parts for your pull-up bar

And it's instantly lockable

Turbo Trainer Front Wheel Riser Block size-g-5-n-10317-b-644 The R-Value is a measureDeveloped by our engineers, this front wheel riser stabilises and raises your front wheel for greater comfort when you're using your home trainer. Raise your front wheel to find a home training position that feels like cycling on the road. The foam feet are non slip to keep your wheel stable. Stability Blocks your front wheel for added stability. Optimised posture Raises your bike for enhanced comfort. Impact protection Non slip, foam feet to protect