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INSTALLATION + OPERATING INSTRUCTIONS
D.2
ST-Ro
www.byschulz.com

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Summary of Contents for by.schulz D.2 ST-Ro

  • Page 1 INSTALLATION + OPERATING INSTRUCTIONS ST-Ro www.byschulz.com...
  • Page 2: Table Of Contents

    5. Technical Data 04-05 3. Child seats, trailer couplings or luggage carriers must 6. Spring elements not be attached to a D.2 ST-Ro seatpost as this can lead 7. Seatpost components / Exploded view 06-07 to breakage or damage. 8. Installation requirements 08-09 4.
  • Page 3: Scope Of Delivery

    The progressively designed parallelogram suspension of the D.2 ST-Ro reacts sensitively to slight bumps, and with increasing spring resistance to hard impacts. It dives under load up to 18 mm to the rear, and about 22 mm downward.
  • Page 4: Technical Data

    3 Nm D.1/D.2 Ro W-N-L-00001 Fig. 5.1 The D.2 ST-Ro seatpost is shipped with a remote lever matching the seatpost model. You can recognize the correct version by the imprint on the underside or lever radius. (Fig. 5.1) Cable routing: ·...
  • Page 5: Spring Elements

    For the D.2 ST-Ro, several suspension elements with dif- ferent spring settings are available: Soft, Medium, Stan- dard, and Hard for riders with a body weight from 45 to 130 kg (see Table 5.2 Technical dimensions).
  • Page 6: Seatpost Components / Exploded View

    7 .6 Outer seatpost tube with thread and 8.6 Gas spring screw with washer internal guide grooves 8.7 Screw cap gas spring D.2 ST-Ro 7 .7 Slotted hole for fixing screw Exploded view D.2 ST-Ro - as of March 2023, subject to change without notice...
  • Page 7 Installation + Operating Instructions D.2 ST-Ro Seatpost 7/20 1.2 1.3 DROPPER LEVER Ro / Aluminium CLAMP BASE : 1.1 Clamp with fine toothing (2x) 1.2 Clamp base / Aluminium 1.3 Adhesive elastomer pad 1.4 O-ring 1.5 Countersunk screw M4x8, Torx T20 1.6 Clamp band / Stainless steel, black anodized...
  • Page 8: Installation Requirements

    Fig. 8.3.1 Fig. 8.7.1 Fig. 8.7.2 4. The D.2 ST-Ro has a saddle clamp for round saddle rails with a diameter of 7 mm as standard. If required, Exceeding the clamping force can lead to malfunctions saddle clamps for 8 mm diameter are available. Never...
  • Page 9 50 mm additional installation space is required below the Dim. C - Max. required installation depth: ca. 190 mm D.2 ST-Ro for the bending of the cable guide! For further Dim. D - Total length extended ca. 405 mm dimensions, see item 5.1 Technical data on page 4.
  • Page 10: Installation

    Measure and note the previously set saddle height. This 2. The clamp base can be positioned by moving it along will make it easier for you to adjust the mounted D.2 ST-Ro the handlebar or by rotating it around the handlebar tube.
  • Page 11 Installation + Operating Instructions D.2 ST-Ro Seatpost 11/20 3. After you have fi nally chosen the position and alignment 6. The remote lever can be positioned closer or further of the clamp base, tighten the clamp screw fi rmly with the away from the handlebar.
  • Page 12: Routing The Cable

    (Fig. 9.4.4) Fig. 9.4.1 2. The inner cable of the D.2 ST-Ro is already pre-installed. This simplifi es the fi rst assembly for you. (Fig. 9.4.2) Insert the fully extended D.2 ST-Ro seatpost into the frame and fi x it at the desired seat height with the seatpost clamp (max.
  • Page 13: Connecting Seatpost + Remote Lever

    Installation + Operating Instructions D.2 ST-Ro Seatpost 13/20 6. Hold the cable housing to the remote lever already 9. Then push the fl exible end cap on the side of the seat- mounted on the handlebar, and turn the handlebar in both post onto the cable housing, and then push the aluminum directions by 90 °.
  • Page 14 Installation + Operating Instructions D.2 ST-Ro Seatpost 14/20 3. Thread the inner cable through the adjustment screw of the 5. Press the remote lever several times by hand. The cable remote lever (Fig. 9.5.3.a). will be stretched and the cable hosing will settle slightly in the socket.
  • Page 15: 9.7 Saddle Installation / Adjustments

    (p. 8, Fig. 8.7 .1 / 8.7 .2) 9.7 Seat angle / seating position adjustments 1. The seat clamps and the head of the D.2 ST-Ro seatpost 4. The spring mechanism of the seatpost already com- are equipped with forged fi ne toothing.
  • Page 16: Changing The Spring Element

    1. Unscrew the M5 grub screw on the lower, large bear- grub screw ing in the rear arm of the D.2 ST-Ro seatpost using a 2.5 mm Allen key. Turn the screw counterclockwise until it pro- trudes approx. 2 mm from the arm. Then use a suitable...
  • Page 17 Installation + Operating Instructions D.2 ST-Ro Seatpost 17/20 10.2 Installation of the spring element 1. Place the original D.2 ST-Ro spring element in the par- allelogram mechanism by hand. Press the spring element into the recess provided in the spring arm plate. (see Fig.
  • Page 18: Operating The Seatpost

    18/20 11. OPERATING THE SEATPOST 12. CARE / CLEANING Finally, check the functions of the D.2 ST-Ro seatpost. To ensure proper function and longevity, cleaning and care of the D.2 ST-Ro seatpost should be performed regularly. While sitting on the saddle, operate the remote lever until the saddle starts to lower.
  • Page 19: Warranty / Guarantee

    If the defect becomes apparent within 6 months of delivery, it shall be presumed to be a To keep the warranty, the fi rst service of the D.2 ST-Ro is material or manufacturing defect. obligatory. Within Europe you only have to pay the costs for this.
  • Page 20 © 2023 No reprints, translations or copies of any kind allowed without the prior written approval of by.schulz GmbH. Subject to technical alterations, errors and misprints excepted. Used photos can varying from the original product. by,schulz GmbH, Saarbrücken/...

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