At Escapa, we carry all genuine Shimano components for your MTB. The Shimano 12-speed XT FC-M8100-1 Chainring-less Crankset represents a major step forward in several ways. Perhaps the most notable innovation: The Shimano 12-speed XT FC-M8100-1 Chainring-less Crankset is designed for direct-mount chainrings. Thanks to the special DCE + Narrow Wide tooth profile and the Hyperglide + chain design, the 52 mm chainline of the chainrings is suitable for both BOOST and standard rear hubs.
In designing the crankarm, Shimano continues to rely on proven Hollowtech-2 technology with a 24-millimeter crankset. By optimizing the design, the current generation of cold-forged aluminum crankarms has further reduced weight while increasing stiffness.
Technical Specifications:
Intended use: Cross Country, Marathon, Tour, All Mountain, Enduro, Downhill
Crankarm material: aluminum
Crankset material: steel
Crankset diameter: 24 mm
Crank arm lengths: 165 mm, 170 mm, 175.0 mm, or 180 mm
Chainring/sprocket mount: Shimano Direct Mount
Factor Q: 172 mm
Bottom bracket compatibility: BSA, BB30, Pressfit30, BB92 (optional, not included)
Color/Finish: black anodized
Decal color: silver
Manufacturer's Weight: 608g (including 28-tooth chainring)
Includes: 1 Shimano Deore XT Direct Mount 1x12 FC-M8100-1 crankarm | without chainring, without bottom bracket
