bike grim wrote:I’ve got a pm tuning single disc on their pepper pot style wheel/spinner with SIP rims. It uses normal high tensile m8 bolts rather than the lambretta type wheel stud. I just used longer cap head bolts (came with the brake kit) with the SIP nuts/ and nord lock washers
On PM's site it mentions using a 33mm bolt which is none standard and PM's advice was to just use longer bolts if you had an old brake kit, but you can't buy 33mm bolts [and PM didn't offer to sell them]. Is the simple answer to cut down some 35mm bolts?
Have PM changed the design of the single as disc as I seem to recall that on the single disc the caliper fouled on the Sip rim and I seem to recall that you could reverse the hub so that the caliper was on the nearside, but it make the speedo go in reverse. The twin had a smaller disc so the calipers clear on that kit. Bearing in mind that my kits are at least 5 years old.