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Tools
5
mm Crank/BB tool
Components
Bottom Bracket
Crankset
Install Bottom Bracket:
Thoroughly grease threads.
Turn each cup in with your fingers, make sure they are
7.0
on their corresponding side and started correctly so you
don't cross the threads!
Step 7 Install Bottom Bracket & Crankset
7.0
Drive side (right side) tighten counter-clockwise.
Non-drive side (left side) tighten clockwise.
Use BB-tool to fully torque (35-50 Nm).
FIG. B
7.1
1
FIG. C
Before you begin, inspect frame to check
bottom bracket for damaged threads/paint, etc.
If needed, use the correct amount of BB
Mount the Crankset: Start with right crank arm,
7.1
1
(the one with chainring and axle attached), slide axle
through Bottom Bracket and attach left crank arm to it,
tightening the preload bolt with the preload-key
(0.7-1.5Nm)
(FIG. B)
Install stopper plate and tighten the x2 (5mm)
hex-bolts (12-14 Nm)
See the full Bracket and Crankset manual from Shimano here
Spacers corresponding to your
specific crank
(FIG. C)
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