Procraft Bolts for Kalloy seatposts (M8x44mm)

Saddle posts with a single bolt clamping are unfortunately often ridden with damaged clamping bolts. The cause is almost always the wrong tightening torque of the bolt, which puts a much higher load on it and makes it a source of danger.

That is why Procraft offers bolts specifically for Procraft seat posts as well as standard bolts (DIN) for other seat posts to replace damaged bolts.

Please always mount all safety-relevant bolts with a torque spanner!