H09 9 Speed Cassette Cogs:11-13-15-17-19-21-24-28-32 Large side leg pockets are

Large side leg pockets are made from soft mesh to prevent over-heating at your legs

2 mm thick

Our GRID TRAIL casing is a step up from GRID with more reinforcement

robust Wera design with high accuracy

H09 9 Speed Cassette Cogs:11-13-15-17-19-21-24-28-32 Large side leg pockets areH92 9 speed cassettes are nickel plated for durability, and constructed using the same processes as microSHIFT's higher end cassettes, resulting in rapid, responsive shifting at an affordable price. Nickel plated Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance Precision ramps and chamfers for rapid chain movement Compatible with SRAM and Shimano 9 speed systems Steel lock ring