I recently bought two new Rennkompressors. Very disappointing, the seal between the plunger and the barrel is poor and there is no way of adjusting it, it is totally different to the original which is still pumping after 25 years with little more than a dab of fresh grease on the seal.
I sent them back.
I replaced them with a Topeak pro which is OK, and a Lezyne alloy floor drive, but the gauge has failed on the Lezyne. I really wouldn't recommend either.
I recently bought two new Rennkompressors. Very disappointing, the seal between the plunger and the barrel is poor and there is no way of adjusting it, it is totally different to the original which is still pumping after 25 years with little more than a dab of fresh grease on the seal.
I sent them back.
I replaced them with a Topeak pro which is OK, and a Lezyne alloy floor drive, but the gauge has failed on the Lezyne. I really wouldn't recommend either.