Content Intended use Compatibility Guarantee / Crash Replacement Disassemble the Acros ICR 8-10 Maintenance Assembly of the ICR system 12-19 Adjusting the handlebar height on the bike 20-21 Mounting the stem 22-25 After a crash Care and maintenance...
Compatibility The Sixpack Millenium ICR stem/Sixpack ICR system is compatible with all Acros ZS56 ICR headsets. In addition, the Sixpack ICR System can also be retrofitted to Acros 52/52 ICR angle headsets and Acros 52/60 ICR angle head sets with an aftermarket compression ring (Acros item no. 11.52.106R2AM).
Guarantee / Crash Replacement The statutory warranty applies to all components. If damage occurs outside the warranty, contact us and we try to find an individual solution. Assembly video Scan the code and watch the video. DANGER Danger due to incorrectly mounted stem! •...
Note: Measure from the highest point of the Acros ICR Topcap to the end of the steerer tube. The Sixpack ICR system requires at least 47mm free shaft length. With the minimum shaft length, you can no longer use spacers.
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Disconnect all lines and cables from attachment points such as brake and shift levers. If necessary, disconnect the cable to your dropper seatpost or the power supply of an ebike display/control unit. Loosen the handlebar clamp bolts of the stem and remove the handlebar.
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Disassemble the Acros ICR Pull the sealing elements out of the headset cover and from the lines/cables. Remove the headset cover from the steerer tube.
Maintenance Grease Take the opportunity and clean the headset. To do this, remove the compression ring and the IPS seal. Lower the fork to have access to the lower bearing. Clean the bearings and the IPS seal and apply new grease.
Acros ICR system. Make sure that the lines are not crossed or twisted through the cover. Assemble the lower Sixpack ICR cover by inserting the pins into the holes provided in the compressionring.
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Slide the according number of spacers onto the steerer tube to adjust your desired handlebar height. Note: The spacers are symmetrically. You can adjust the handlebar height of your bike with the help of the spacers even when the Sixpack ICR system is assembled. Seite 20...
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Assembly of the ICR system Slide the top cover of the Sixpack ICR system with the pin facing down onto the steerer tube to the top of the spacers. Route the cables through the opening of the top cover and make sure that the cables are not crossed or twisted through the top cover.
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The seal of the Sixpack ICR system can accommodate up to four lines or cables. The four openings for lines or cables are preper forated on the back of the seal. The two inner openings are for shift cable housings, the two outer openings are for brake lines.
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Assembly of the ICR system Pierce the appropriate holes in the gasket with the lines. Slide the ICR seal toward the steerer while using one hand to hold the cables and hoses under tension. Note: Keep the cables and lines under tension so that you don‘t push them back into the frame to avoid the cables to be too short.
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Slide the stem onto the steerer tube. Make sure that the ICR seal is placed within the recess of the top cover. In the correct position, the frontside of the seal is flush with the frontside of the top cover of the Sixpack ICR system.
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Assembly of the ICR system Make sure the stem has a gap of about 3mm to the steerer tube.
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Align the stem in the direction of the front wheel and handtighten the headset adjustment bolt and the steerer tube clamp bolts on the stem. Assemble all lines and cables according to the manufacturer‘ s specifications.
Adjusting the handlebar height on the bike Loosen the stem steerer tube clamp bolts and the headset adjustment bolt and slide the stem slightly up.
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Add or remove desired number of spacers. Please note that the steerer must be long enough if you want to add spacers. The top of the stem should be around 3mm above the steerer tube. If you want to remove spacers, please note that you have to add the according number of round standard spacers above the stem to headset adjustability.
Mounting the stem Clean and degrease the clamping surface of the handlebar and stem. Install the headset cap and lightly tighten the headset clearance adjustment screw. Completely unscrew the upper and lower screws of the handlebar clamp and remove the handlebar clamp. Slide the handlebar clamp from the side onto the handlebar.
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Mounting the stem Attach the handlebar and the handlebar clamp and turn the handlebar clamp screws in slightly. Adjust the handlebar according to your needs. First tighten the upper screws of the handlebar clamp (A) with 6 Nm.
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Tighten the screws of the steerer tube clamp (C) alternately until the torque of 6 Nm is reached. Check that the handlebar is securely fastened. If you have any doubts or questions, you must seek the help of a trained bicycle mechanic or the Sixpack Service!
• We recommend replacing the stem after heavy crashes. • If you have any doubts or questions, you must seek the help of a trained bicycle mechanic or the Sixpack Service!
Check stem regularly for cracks, deformation, discoloration or other signs of damage. A damaged stem must not be used any further! • If you have any doubts or questions, you must seek the help of a trained bicycle mechanic or the Sixpack Service!
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