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Tighten the two drive side bolts so that they’re fixed, but not
torqued to specification yet.
Single-Speed style: Pull the wheel backward, so that the chain
is properly tensioned.
Derailleur style: Push the wheel all the way forward.
Make sure the tire is centered between the chainstays.
Torque the drive side and non-drive side bolts to 250 in-lbf.
NOTE: Do not use a multi-tool or 3-way Allen key to torque
the bolts, they will not apply a high enough torque. Only use a
torque wrench, or a long handle Allen key that can apply the
same torque as a torque wrench.
WARNING! Insufficient torque may damage the dropouts/frame
and can result in serious personal injury or death.
Apply downward force with body weight on the saddle and
apply the rear brake, then roll the bike forward slightly. This
will rotate the dropout as far forward as possible, so that the
dropout won’t be able to rotate under braking while riding.
Once the brake and dropout are rotated, make sure the wheel
is still centered, then tighten the left dropout so that it’s fixed.
INSTALLATION GUIDE
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Please note all instructions are subject to change for improvement without notice.
Please visit www.specialized.com/bc/SBCDownloads.jsp for periodic tech updates.
Rev.1, June 2007
SPECIALIZED BICYCLE COMPONENTS
15130 Concord Circle, Morgan Hill, CA 95037 (408) 779-6229
Derailleur
Single-Speed
2
1
4
3
250 in-lbf