The Blackburn Trakblock III Trainer Block is a stable front wheel stand. It has 3 slots for 700c, 650c and 26-inch wheels. This little gadget is for use with Trakstand Mag 3 to level bike out. It helps give you real road feel, without leaving your house.
- Female Male
- Stable front wheel stand Slots for 700c, 650c and 26-inch wheels Use with Trakstand Mag 3 to level bike Use with other trainers to raise handelbars