by.schulz Stem Twist Pro SDS Installation And Operating Instructions Manual

1 1/8" a-head stem

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1 1/8" A-Head Stem
Stem Twist Pro
SDS
INSTALLATION + OPERATING INSTRUCTIONS

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Summary of Contents for by.schulz Stem Twist Pro SDS

  • Page 1 1 1/8" A-Head Stem Stem Twist Pro INSTALLATION + OPERATING INSTRUCTIONS...
  • Page 2: Table Of Contents

    We wish you a safe ride! cross-country MTBs, pedelecs and e-bikes. TABLE OF CONTENTS Page The Stem Twist Pro SDS is designed for use on bicycles, 1. Usage approval pedelecs and e-bikes up to 45 km/h. It is NOT suitable 2. Safety instructions for extreme loads that occur in downhill, dual slalom or freeriding or riding profiles with jumps.
  • Page 3: Safety Instructions

    We strongly recommend that you check your bike in gen- in breakage or damage. Handlebar bags or baskets eral, and the operational safety of the Stem Twist Pro SDS must not weigh more than 8 kg including load. in particular, before every ride.
  • Page 4: Scope Of Delivery

    Installation + Operating Instructions by.schulz Stem Twist Pro SDS 3. SCOPE OF DELIVERY 5. FUNCTION / FEATURES The Stem Twist Pro SDS allows by using a quick release lever · 1 1/8“ A-Head Stem Twist Pro SDS and a control knob to easily and precisely rotate the handlebar ·...
  • Page 5: Components / Exploded View

    Installation + Operating Instructions by.schulz Stem Twist Pro SDS 05/20 6. COMPONENTS Optionally available : (exploded view) 17. Top Cap Spacer with o-ring (for mounting spacers above 1. A-Head screw M6 - Allen key 4mm the stem with standard A-head caps) 2.
  • Page 6: Installation Requirements

    06/20 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 7. INSTALLATION REQUIREMENTS · The correct fork shaft protrusion can be achieved by placing suitable spacer rings underneath (riser). · Metal A-Head fork shaft 1 1/8“ (threadless) outer diameter 28,6 mm. The use of the stem with a carbon fork ·...
  • Page 7 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 07/20 · The brake and shift cables, as well as electrical cable connections to the handlebars, must be long enough so they are free of bends and do not interfere with the steer- Option: With the A-Head Stem Adapter ing in any way.
  • Page 8: Mounting The Stem

    8.1 Mounting the stem / base clamp 1 - 2mm 1. The base clamp part of the Stem Twist Pro SDS is con- nected to the stem via a thread. The distance between the The fork shaft end must now be approx. 1-2 mm shorter two parts must be between 0.5 and 1.5 mm in the driving...
  • Page 9 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 09/20 A-Head screw Distance from A-Head claw (starnut) basic clamping part to A-Head cap fork shaft 1 - 2 mm Control knob Angle adjustable stem element with internal toothing Adjustment joint...
  • Page 10: Installing The Handlebar

    10/20 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 8.2 Installing the handlebar Continuation: Mounting the stem / base clamp 9. When the quick-release lever is open, the pretension of 1. Loosen the four clamping screws of the SDS front cap the lever mechanism must be adjusted manually by turn- counterclockwise.
  • Page 11 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 11/20 3. Attach the SDS front cap again using the screws. Tight- 5. The handlebar can now be centered and rotated to the en them evenly and lightly in a clockwise crosswise direc- desired grip position.
  • Page 12: Angle Adjustment

    12/20 Installation + Operating Instructions by.schulz Stem Twist Pro SDS Continuation: Installation 8.3 Angle adjustment 1. To change the stem angle, you need a 5mm Allen wrench. Loosen the screw in the adjustment joint counterclockwise and turn it out approx. 8 complete turns. (Fig. 8.3.1) Fig.
  • Page 13 To do this, follow the steps for handlebar assembly (pages 10-11). Depending on requirements, the grips, brake levers and gearshift must be realigned. 7. The Stem Twist Pro SDS is now ready for use. Fig. 8.3.5...
  • Page 14: Operation

    14/20 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 9. OPERATION 9.1 Twist-Function Turning sideways into the parking position: Control knob 1.1 Open quick release lever by hand. (Fig. 9.1.2) 1.2 Press down control knob. (Fig. 9.1.2) 1.3 Rotate stem to the left or right side. (Fig. 9.1.3) Quick release 1.4 Close the quick-release lever when the desired park-...
  • Page 15 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 15/20 Warning Danger! Never ride with the quick-re- lease lever open. Make sure that the control knob always protrudes approx. 4 mm from the stem when riding. The handlebar must not move when the quick-release lever is closed.
  • Page 16: Sds System

    8. SDS SYSTEM The SDS Link is pushed from the outside into the socket The by,schulz Stem Twist Pro SDS is equipped with the of the SDS front cap when the handlebar is mounted and forged aluminum SDS front cap for the Stem Docking Sys- screwed tight in the desired position.
  • Page 17 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 17/20 SDS Link SDS Link 10 M5 - U SDS Link 10 B6 SDS Link 7 M5 Mounting width 10mm Mounting width 10mm Mounting width 7mm Sleeve Ø 6mm Thread Ø 5mm Thread Ø...
  • Page 18: Maintenance / Care

    / points: At every annual bike inspection (at least every 1000km), the play of the headset and Stem Twist Pro SDS should be 1. We will remedy defects free of charge according to the professionally checked.
  • Page 19 Installation + Operating Instructions by.schulz Stem Twist Pro SDS 19/20 are damages and their consequences caused by improp- 7 . These warranty conditions apply to products purchased er assembly, modification of the original parts, accidents, overloading (downhill, jumps, competitions etc.).
  • 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 vary from the original product. by,schulz GmbH, Saarbrücken/Germany...

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