



Trainer Part BPW Riser Block Two-Way (4521)
A riser block is used to lift your front wheel once your bike is in the fluid or magnetic trainer, thus levelling out your bike.
The two-way design allows both a traditional road bike tyre and a fatter/wider mountain bike tyre to be raised.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A riser block is used to lift your front wheel once your bike is in the fluid or magnetic trainer, thus levelling out your bike.
The two-way design allows both a traditional road bike tyre and a fatter/wider mountain bike tyre to be raised.



















