I’ve been using TruGrit wheels on my SPR2 and LAMP2 for about a year now. I am one to always be hesitant to try a new product when I’m not really having much of an issue with what I was using currently. But I’ve always entrusted my CCTV needs with Tom and I’ve never been steered wrong. Turns out I was right! These TruGrit wheels have great traction on any pipe type and last longer than any other wheel I’ve tried. Definitely looking forward to continuing our use of the TruGrit brand.