BB-MT800-P

SHIMANO DEORE XT – Bottom Bracket – Press-Fit – HOLLOWTECH II – 89.5/92 mm shell width

For SHIMANO 24mm MTB cranks, the SHIMANO DEORE XT bottom bracket uses high quality sealed bearings and is offered in threaded and pressfit options.

Ride anywhere 11-speed rider tuned gearing
The power to choose how and where you ride
Various choices for bike and riding style
Consistent shifting performance and enhanced chain management
More durable chainwheel teeth
Composite chain ring construction:
Steel teeth/Steel+CFRP body (1×11, 3×11 Middle)
Aluminum plated teeth/Aluminum+CFRP body (2×11 Top)
Optimal balance of durability and lightweight
New 3D composite chain ring’s teeth composition is optimized for each chainwheel load out with steel driving gear teeth and aluminum support gears
Aluminum teeth/Aluminum+CFRP (3×11 Top) Steel teeth/CFRP (3×11 Middle) Aluminum plated teeth/Aluminum+CFRP (2×11 Top) Stainless steel/CFRP (1×11)
High efficient and precise shifting
Improved driving rigidity
70 degree spider arm with HOLLOWTECH II technology and Dynamic Chain Engagement (1×11-speed)
Close ratio gear combination for minimum shifting gap and maintaining rhythm
Single spike structure for robust shifting
Enhanced chain retention
Dynamic Chain Engagement (1×11-speed)
Better sealing and better rotation
Small ball Bottom Bracket