Review on SRAM PG1070: High-Performance 10-Speed Cassette for Ultimate Speed and Precision by Kyle Brown

I have been using the 1070 cartridge for over 10 years and it works perfectly. Shifts are crisp, regardless of the chain. I hooked it up to SRAM 1070 and KMC XL10 SL chains with no problem. The only downside is that the price is usually higher than a comparable Shimano Ultegra cassette. SRAM 1070 11-28T and Ultegra 11-28T have slightly different gear sizes, but the difference is negligible. Also, when using a Shimano cassette on my Bontrager wheelset, do I need to use a 1mm washer. I don't need a pad with SRAM. I'm a bit loyal to the SRAM cassette brand and I want to spread the wealth among the manufacturers.