Shimano MT800 XT/SLX PressFit 89.5/92mm Bottom Bracket

Characteristics

• 11-speed gear adapted to the cyclist.
• The power to choose how and where to go.
• Different bike options and riding styles.
• Constant change performance and better chain management.
• More durable chuck teeth.
• Composite plate construction Steel teeth / Steel + CFRP body (1x11, 3x11 middle) Plated aluminum teeth / Aluminum + CFRP body (2x11 upper).
• Optimal balance between durability and lightness.
• The new 3D composite composition of the chuck teeth is optimized for all chuck loads with steel drive gear teeth and aluminum support gears.
• Aluminum / Aluminum + CFRP teeth (3x11 top) Steel / CFRP teeth (3x11 middle) Plated aluminum / Aluminum + CFRP teeth (2x11 top) Stainless steel / CFRP (1x11).
• High efficiency and precision shifting.
• Greater driving rigidity.
• 70 degree spider arm with HOLLOWTECH II technology and dynamic chain engagement (1x11-speed).
• Narrower gear combination for minimal shift interval and pace.
• Simple tine structure for robust shifting.
• Improved chain retention.
• Dynamic chain gear (1x11 speed).
• Better sealing and better rotation.
• Small ball bearing bottom bracket.
• Gear combination: FC-M8000-3: 40-30-22D FC-M8000-2: 38-28D, 36-26D, 34-24D FC-M8000-1: 30D, 32D, 34D Chainline outer specification available 3mm