2022 Madone SL Service Manual
4
T47 bottom bracket (BB)
Install the BB
1. Apply grease to the threading on both sides of the
frame.
2. Using your hands, thread the BB onto the frame.
NOTICE:
Do not start by tightening the BB with a
tool. Dirt and other contaminants can damage the
threading.
3. Use the proper tool to torque both sides to spec
table below).
4. If necessary, add spacers before installing the cranks
table at the top right).
Spacers required
The table below contains BB/crank combinations that
require spacers. Your bicycle may have other combinations
that do not require spacers.
Crank
BB (inboard)
Spacers required
Drive
side
Non-drive
side
Shimano
CeramicSpeed
24 mm
0.5 mm
0.5 mm
SRAM
DUB SRAM DUB
2–3 mm
—
GXP
Wheels MFG
1.0 mm
—
non-drive side
washer
drive side
washer
SRAM GXP
cranks only
Tool and spline compatibility
Tool
Praxis
Unior
Park
Wheels MFG
CeramicSpeed
Model
Part number
TP-2400
594148
TP-3028
594147
1671.T47
1043614
BBT-47
568922
BBTOOL-48-44
589307
—
BB manuf
acturer
Praxis
24
mm
X
X
30
mm
X
X
Wheels MFG
X
SRAM DUB
X
X
Chris King
X
X
Ceramic
-
Speed
24
mm
X
X
X
GXP
X
