Shimano FC-M311 Altus Square Taper Chainset - 42/32/22T, 170 mm
The Shimano FC-M311 Altus chainset is an entry-level 7/8-speed chainset designed for off-road enth...The Shimano FC-M311 Altus chainset is an entry-level 7/8-speed chainset designed for off-road enthusiasts, offering slick Hyperdrive shifting performance. It features Hyperdrive SG-X chainrings for fast and smooth gear shifts and is compatible with 7/8-speed systems. This chainset requires a 123 mm square taper bottom bracket. It is designed for use with 4-sided axle profile bottom brackets and includes a chainguard.
The Shimano FC-M311 Altus chainset is an entry-level 7/8-speed chainset designed for off-road enthusiasts, offering slick Hyperdrive shifting performance. It features Hyperdrive SG-X chainrings for fast and smooth gear shifts and is compatible with 7/8-speed systems. This chainset requires a 123 mm square taper bottom bracket. It is designed for use with 4-sided axle profile bottom brackets and includes a chainguard.