Owner manual

PowerTap Pro Disc InstallaƟon Guide
Warnings:
 Rotor may become very hot during use. Avoid contact during and
directly after riding.
 Rotor may contain sharp edges. Avoid contact while the wheel is spinning.
 Installation should only be completed by a trained technician. Improper
installation could cause serious or fatal injuries.
 This product is designed for cross country use only.
Maintenance and Break-in:
 A break-in period of 30-40 complete, moderate stops is required
for the rotors to reach full braking power.
 Disc rotor may be periodically cleaned with Isopropyl Alcohol.
 Rotor bolts should be periodically checked for proper tightening torque.
 To replace batteries, rotor must first be removed. Refer to page 36 of
owner’s manual for additional instructions.
Assembly Instructions:
This kit includes:
Assemble as shown:
Notes:
 Tighten bolts to 55in-lbs, in star pattern.
 Optional—M5x0.2mm shims may be used between hub and rotor to center rotor in caliper.
1x 1x
16x
8x
1x
Additional Information/Replacement Parts
 For replacement rotors, please contact Saris.
 See complete Owner’s Manual for additional information.
M5 x 0.2mm shims
M5 x 12mm bolts
T25 Torx Wrench
MTB Disc PowerTap Hub
160mm PowerTap Disc Rotor
Saris Cycling Group, Inc. 5253 Verona Road Madison WI 53711 800.783.7257 www.powertap.com 21609 05/13
Hub/Wheel Building Information:
 Spoke Holes—32
 Disc Rotor Diameter—160mm
 Hub Over-Locknut Distance —135mm
 Non-drive side flange dimensions:
 Flange Diameter—74.0mm
Center to Flange—31.3mm
 Drive-side flange dimensions:
Flange Diameter—70.0mm
Center to Flange—18.5mm
 IMPORTANT: For your safety, the
non-drive side of the PowerTap hub
must be built with at least a 3x lacing
pattern. Because of the patented
PowerTap design, torque is transferred
through the hub to the non-drive side.
Failure to adhere to this precaution will
void the warranty.