Is there any difference between the Rik and Perro shafts? - not really, perro ones are generally regarded as stronger and industry standard but its personal preference, theres not alot in it
Is there any restriction on the use of the cheater heads in competition? I'm guessing not. - no
thinking about going to a 75deg angle on the shaft - a few people in london and USA do this, give it a go you might like it
Is there any difference between the Rik and Perro shafts? - not really, perro ones are generally regarded as stronger and industry standard but its personal preference, theres not alot in it
Is there any restriction on the use of the cheater heads in competition? I'm guessing not. - no
thinking about going to a 75deg angle on the shaft - a few people in london and USA do this, give it a go you might like it