Shimano Deore XT SM CRM86A6 12 Speed 36T Bottom Bracket

Durable finishing helps resist everyday wear, keeping the component suitable for regular road, gravel or MTB use 36T / SM-CRM86 / FC-M8200 drivetrain layout supports efficient power transfer, stable pedalling and dependable chain engagement Rigid arm construction helps maintain alignment under load, giving riders a direct feel during climbs and accelerations Chainring 36T Deore XT SM-CRM86 for FC-M8200 compatibility makes replacement planning easier for workshop builds, upgrades or routine drivetrain servicing Tooth configuration is tuned for smooth cadence changes, helping keep momentum across mixed terrain and varied riding speeds