Shimano BB-MT501 User Manual

(English)
DM-MBFC001-04
Dealer's Manual
ROAD MTB Trekking
City Touring/
Comfort Bike
URBAN SPORT E-BIKE
Crankset
DEORE XT
FC-M8000-1
FC-M8000-B1
FC-M8000-2
FC-M8000-B2
FC-M8000-3
SLX
FC-M7000-11-1
FC-M7000-11-B1
FC-M7000-11-2
FC-M7000-11-B2
FC-M7000-10-3
DEORE
FC-M6000-2
FC-M6000-B2
FC-M6000-3
FC-M617
FC-M617-B2
Non-Series
FC-MT500-2
FC-MT500-B2
FC-MT500-3
FC-MT600-2
FC-MT600-B2
FC-MT700-2
FC-MT700-B2
Bottom bracket
SM-BB52
BB-MT501
BB-MT500-PA
BB-MT800
BB-MT801
BB-MT800-PA

Shimano BB-MT501 Specifications

General

Type	Bottom Bracket
Shell Width	68 mm, 73 mm
Axle Diameter	24 mm
Material	Aluminum
Spindle Interface	Hollowtech II
Bearing Type	Sealed Cartridge
Thread Type	English (BSA)
Compatibility	Hollowtech II

Summary

Crankset

Important Notice

To Ensure Safety

HOLLOWTECH II Type Safety

Details safe installation and maintenance for HOLLOWTECH II type components.

MTB Chainring and Sprocket Interaction

Explains chain contact points with chainrings and sprockets for MTB use.

HOLLOWTECH II / 2-piece Crankset Details

Provides specific installation instructions for HOLLOWTECH II / 2-piece cranksets.

B Type Crankset Frame Compatibility

Advises on using B type cranksets with specially designed frames.

List of Tools to Be Used

Installation

Threaded Bottom Bracket Installation

Covers tool combinations, spacer setup, and shell installation for threaded bottom brackets.

PRESS-FIT Bottom Bracket Installation

Details cup installation, assembly, and removal for PRESS-FIT bottom brackets.

Crank Arm Installation

Step-by-step guide for securely installing crank arms onto the bicycle.

Maintenance

Replacing Chainrings

Instructions for replacing single, double, and triple chainring types, including torque specs.