Open Box - Shimano Deore XT CS-M8100 12sp Cassette 10-51T Standard Black The Balaclava is a warm

The Balaclava is a warm

8mm Primary Color Black Top Bar Shape S-Bend

with all necessary tools and clear instructions included for straightforward setup and ease of use

typically E61 groupheads)

critical to prevent chain slip and bounce over rough terrain

Open Box - Shimano Deore XT CS-M8100 12sp Cassette 10-51T Standard Black The Balaclava is a warmThe Shimano XT CS M8100 12 Speed Cassette features HYPERGLIDE+ technology for improved shifting efficiency across the gear range. Its construction reduces weight while extending the MTB gearing options. Available in 10 45T and 10 51T configurations, it is designed for demanding trail conditions. This cassette requires a Shimano MICROSPLINE freehub for installation. The 10 speed cog provides ample speed for descents, while the larger cogs support