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KRYPTON PRO 333A / KRYPTON GF-IST 334A: ASSEMBLY GUIDE
Valid for MY2021 Krypton Pro 333A
Revision 1.0 - 09.27.2020

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Summary of Contents for Argon 18 KRYPTON PRO 333A

  • Page 1 KRYPTON PRO 333A / KRYPTON GF-IST 334A: ASSEMBLY GUIDE Valid for MY2021 Krypton Pro 333A Revision 1.0 - 09.27.2020...
  • Page 2 KRYPTON PRO 333A / KRYPTON GF-IST 334A: ASSEMBLY GUIDE Valid for MY2021 Krypton GF-IST 334A Revision 1.0 - 09.27.2020...
  • Page 3: Table Of Contents

    Annex B. Tips for Traveling with a Bike Box ....36 For the warranty to be valid, the bicycle must be fully assembled by an authorized Argon 18 dealer. High-end components, particularly carbon parts, need extra care when assembled.
  • Page 4 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 1. Tools Needed & First Aid Kit Tools needed for assembly 1. Bearing Cup Press (Park Tool HHP-2) 2. Allen Key Set 3. Grease 4. Utility Pick Set (Park Tool Item #UP-SET) 5. Clean Rags 6.
  • Page 5: Frameset Inspection

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 2. Frameset Inspection BEFORE ASSEMBLING YOUR NEW KRYPTON PRO / KRYPTON GF-IST, MAKE SURE THAT YOU HAVE ALL THE FOLLOWING: 1. Frameset parts checklist (see Frameset Parts’ SKU and Description p.31-34) 2. All the necessary bolts (refer to Frameset Parts’ SKU and Description, p.31-34) WHEN ASSEMBLING YOUR NEW KRYPTON PRO / KRYPTON GF-IST, MAKE SURE YOU FOLLOW THIS PROCEDURE: 3.
  • Page 6: Troubleshooting / Tips / Specification

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 3. Troubleshooting / Tips / Specification Brakes Use only flat mount hydraulic disc brakes. The frame and fork are compatible with either 140mm or 160mm disc rotors. Adapters might be required, consult brake manufacturer.
  • Page 7: Bike Fitting

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4. Bike Fitting Here are the basic bike-fitting steps to follow before proceeding with the complete assembly. Consult your authorized Argon 18 Dealer to assure a proper fit that takes into account your personal specifications. STEP 1: Frame Size •...
  • Page 8 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4.1 Sizing Chart Saddle Height Sizing Chart: Krypton Pro Sizing Chart: Krypton Pro / GF-IST With 0 mm Headset With 15 mm Headset With 30 mm Headset Saddle Suggested Seat Tube Top Tube...
  • Page 9 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4.2. Min/Max Seat Post Insertion NOTE: THE ABOVE IMAGE IS FOR VISUAL REFERENCE OF SEATPOST INSERTION ONLY Saddle Height Limits Krypton Pro / GF-IST Refer to the supplied table for details on Saddle Height and SeatPost insertion limits.
  • Page 10: Stack Height Adjustment

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4.3. Stack Height Adjustment Note: Validate the required Stack Height before proceeding with the cable routing. • A total of 60mm of stack adjustment is possible. • Using the Sizing Chart’s Stack and Reach columns (p.6), determine the required 3D system headset...
  • Page 11 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4.4. Stem Cap and Over-Stack Spacer The Krypton Pro / Krypton GF-IST comes with two different Stem Caps: 1. Integrated version for a slick integration: • Profiled Top Compression Cap (7.5) • Flat Head Screw M5x25mm (7.6) 2.
  • Page 12: Cutting The Fork's Steerer Tube

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 4.5. Cutting the Fork’s Steerer Tube To assemble the Krypton Pro / Krypton GF-IST Stem with the Integrated Top Compression Cap (7.5), the fork’s steerer tube must be cut-to-size. 1. Confirm your desired stack height and stem height position.
  • Page 13: Headset Installation

    10. Fix the cap with the M4 flat head screw. 15mm 30mm Like on almost all Argon 18 bikes you will benefit of the 3D system, on the Krypton Pro / GF-IST you can benefit of 3 positions: 0mm, 15mm and 30mm.
  • Page 14: Rear Derailleur Hanger Adjustment

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 5. Rear Derailleur Hanger Adjustment 1. Select the correct rear derailleur hanger depending on the type of derailleur that you have. a. Direct mount b. Regular mount 2. Make sure to align the rear derailleur hanger.
  • Page 15 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 6. Cable Routing - Electronic Shifting Rear derailleur cable and rear brake housing must be routed above the BB carbon sleeve. Red line: brake cable/housing / Yellow line: derailleur cable/housing...
  • Page 16 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 6. Cable Routing - Electronic Shifting Depending of the type of assembly, you will have to select the correct parts. Tip: No matter the type of assembly you will choose, always pass the brake housing first starting from the back of the bike to the front.
  • Page 17 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 6. Cable Routing - Electronic Shifting EW = Electronic Wire Use the square hole to connect all the wires to the junction box. Insert the junction box in the hole. Insert the BB cover in the square hole until it clicks.
  • Page 18 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 6. Cable Routing - Electronic Shifting BR = Brake Hose Exit the hydraulic brake hose through EW = Electronic Wire the hole on the chain stay.
  • Page 19 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 7. Cable Routing - Mechanical Shifting Rear derailleur cable and rear brake housing must be routed on the right side in the inside of the downtube. Red line: brake cable/housing / Blue line:...
  • Page 20 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 7. Cable Routing - Mechanical Shifting The Krypton Pro / Krypton GF-IST is optimized for electronic shifting groupsets. The frame is also compatible with mechanical groupsets through our modular console. Rear derailleur housing...
  • Page 21 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 7. Cable Routing - Mechanical Shifting DC = Derailleur Cable (mech.) Exit derailleur cables through bottom bracket (BB) hole. Insert in the appropriate slots in the BB guide. Making sure the pipe is aligned with the top hole,...
  • Page 22 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 7. Cable Routing - Mechanical Shifting DC+DH BR = Brake Hose Exit the hydraulic brake hose through DC = Derailleur Cable (mech.) the hole on the chain stay. DH = Derailleur Housing (mech.)
  • Page 23 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly The Krypton Pro / Krypton GF-IST has a fully integrated 7.11 cockpit system (IST) that consist of the following parts: • Fork with proprietary steerer (2) • 3D+ system Headset w/ specific expander (4.4) •...
  • Page 24: Stem Assembly

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #1 After completion of the frame’s internal cable routing (refer to section 6. or 7.), you will have two cable / hose coming out of the HT: •...
  • Page 25 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #2 1. Prepare the fork by routing the front brake hose thru the inside of the left blade, out of the left-side hole in the steerer (use the right-side hole if you are assembling the front brake on the right-side lever).
  • Page 26 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #3 1. Install spacers, if required (refer the Stack Height Adjustment instructions, p.8). 2. Thread the cable / hoses into the 1st Spacer and slide the 1st Spacer onto the steerer tube.
  • Page 27 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #4 1. Thread the cable / hoses into the Cables/ hoses Hood (7.2). The Molecule must be placed at the top-front position. 2. Slide the Hood over the Stem’s Carbon Body, enough to clear the handlebar and the bar clamp.
  • Page 28 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #5 1. Install the Bar Clamp (7.4) using the 4 M5x14mm Screws (7.11). Apply grease on the screw threads and only engage all screw threads. CARBON FIBER 2.
  • Page 29 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 8. Stem Assembly Stem Assembly - Step #6 Complete the cable / hoses routing into the handlebar and shifters according to the manufacturer’s recommendations.
  • Page 30: Seat Post Collar Assembly

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 9. Seat Post Collar Assembly CARBON FIBER ASSEMBLY PASTE 4 Nm Assemble the seat post collar over the frame’s seat tube. Apply carbon fiber assembly paste on the seat post where it inserts inside the frame.
  • Page 31: Seat Post Assembly

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 10. Seat Post Assembly The seat post is supplied fully assembled. It’s equipped with a spring-loaded head for easy installation of the saddle. GREASE • Unscrew both bolts slightly until the top clamp (b) and the cradle (c) are separated enough to insert the saddle rail.
  • Page 32 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 11. Chain Catcher 1. Select the corresponding chain catcher. The selection of the correct chain catcher is made in function of the size of the small chaining. Small Chain Chain Ring Size Catcher...
  • Page 33 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 12. Fender bracket Maximum insertion of the screw: 10mm The maximum length insertion for the fender is the same on both seat stay. i. According to the model of fender using place the backet at the correct hight on the seatstay.
  • Page 34 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 13. Frameset Parts’ SKU and Description 333A: 81455 333A: 81456 333A: 81457 80807 80803 334A: 81475 334A: 81476 334A: 81477 80801 SP.KRP.333A SP.KRGF.334A 333A: 81458 333A: 81459 333A: 81460 334A: 81481 334A: 81483...
  • Page 35: Chain Catcher

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: 13. Frameset Parts’ SKU and Description* Name A18 SKU# KRYPTON PRO FRAME -OR- KRYPTON GF FRAME NOT AVAILABLE AS SPARE PART KRYPTON PRO / KRYPTON GF CHAIN SUCK GUARD 81278 REAR DERAILLER HANGER (INCL. DROPOUT AND SCREW)
  • Page 36 KRYPTON PRO 333A / KRYPTON GF-IST 334A: 13. Frameset Parts’ SKU and Description Name A18 SKU# KRYPTON PRO CONSOLE COVER MECH, 333A 81458 KRYPTON GF-IST CONSOLE COVER MECH, 334A 81481 KRYPTON PRO CONSOLE COVER WIRELESS, 333A 81459 KRYPTON GF-IST CONSOLE COVER WIRELESS, 334A...
  • Page 37: Annex A. Stem Swap Kits

    KRYPTON PRO 333A / KRYPTON GF-IST 334A: ANNEX A. Stem Swap Kits No. Name Part list A18 SKU# Qty Image Ref. (1x) Stem 70mm Krypton Pro / GF-IST (carbon body only) 1. SWAP KIT FOR STEM LENGTH 70MM (1x) Cables/hoses Hood for Stem 70-80mm...
  • Page 38 KRYPTON PRO 333A / KRYPTON GF-IST 334A: ANNEX B. Tips for Traveling Integrated cables can sometimes present a challenge when packing a bike for travel, but this is not the case with the Krypton Pro / GF-IST. The entire cockpit can be removed as one piece and attached to the frame within a box or bike bag, in the same way as a regular cockpit and cables.

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Krypton gf-ist 334a

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