NC-17 2-Shift gear system


- installation ---- manual ------- gallery -

Only available at authorised dealers.
Useable with almost any type of frame.

The patented NC-17 2-Shift gear system is a planetary gear system with a transmission rate of 1:1,65. It is manufactured under license in Suisse, so you will get a top quality gear system with the best precision. Because of that, you also get a five-year warranty for this product.

To get the best performance for your bike, you have to choose between several options for the basic gear system. Please read the user manual to get the information.

The NC-17 2-Shift gear-system is designed for urban use. (UXC – Urban Cross Cycle) This means: city, trekking, single speed, commuter, fixed gear. The 2-Shift is not approved for BMX, Freeride, Dirt, MTB Hardcore, or those of you who like to jump from the roof of a house with their bikes. Don’t mind. We are working on a version for this range of use right now. Check our website for news about this.

Technical facts:

  • useable with almost any type of frame
  • system weight: 1565g
  • planetary gear system 1:1,65
  • efficiency 95-97%
  • axial shifting (you shift with your heels)
  • for BSA bottom brackets
  • 68-73mm bb-size
  • High quality crank, polished,
    laser engraved, 170mm
  • corrosion resistant
  • water- and dust-proof
  • chainline of 45mm (27-38 teeth)
  • chain: 8-speed, 9-speed, single speed
  • range of chainrings: 27 to 38 teeth
  • al-rockring separately for each
    chainring size

Scope of delivery: 2-Shift gear system, cranks, bb-set; Included options: 1 pcs. Chainring, 1 pcs. Rockring, 1 pcs. Assembling-cone

The tools for assembling and maintenance are not included!

You can download the manual as a .pdf file here (3,5MB).

Here you will find a list of order options.

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order number:

2-Shift Gear-system, 1x Chainring, 1x Rockring, 1x BB-Set, 1x Cone, 1x Crankset

5415

UXC 2-Shift / maintenance parts:

2-Shift Chainring 27 Teeth,
at 1:1,65 = 27 Teeth to 44,55 Teeth

5416

2-Shift Chainring 30 Teeth,
at 1:1,65 = 30 Teeth to 49,50 Teeth

5417

2-Shift Chainring 32 Teeth,
at 1:1,65 = 32 Teeth to 52,80 Teeth

5418

2-Shift Chainring 34 Teeth,
at 1:1,65 = 34 Teeth to 56,10 Teeth

5419

2-Shift Chainring 36 Teeth,
at 1:1,65 = 36 Teeth to 59,40 Teeth

5421

2-Shift Chainring 38 Teeth,
at 1:1,65 = 38 Teeth to 62,70 Teeth

5422

2-Shift Rockring for 27 Teeth, Aluminum with laser engraving

5423

2-Shift Rockring 28 to 30 Teeth, Aluminum with laser engraving

5424

2-Shift Rockring 32 to 34 Teeth, Aluminum with laser engraving

5426

2-Shift Rockring 36 to 38 Teeth, Aluminum with laser engraving

5427

2-Shift Crankset, 170mm, silver, laser engraving, LOT and CQ No.

5428

2-Shift shift-buttons, 2 pcs., silver, incl. assembling tool 1,5mm Torx-Bit

5430

Cone ring for steel frames,
+0mm Offset

5431

Cone ring for steel frames,
+2mm Offset

5432

Cone ring for steel frames,
+4mm Offset, incl. longer bb-shell

5433

Cone ring for steel frames,
+6mm Offset, incl. longer bb-shell

5434

Cone ring for alu frames,
+0mm Offset

5435

Cone ring for alu frames,
+2mm Offset

5436

Cone ring for alu frames,
+4mm Offset, incl. longer bb-shell

5437

Cone ring for alu frames,
+6mm Offset, incl. longer bb-shell

5438

UXC 2-Shift / Tools:

Grease 5ml, 1x injection

5439

bb-shell milling tool for 45degree framesloping

5440

torque-wrench, Torx-Bit 1,5mm

5444

tool for rent (same as #5440)
back to NC-17 after use

5446

Dealers Tooling Set, Maintenance

5447

Dealers Tooling Set, Maintenance and Assembling

5448

Online-Shop:

Falls ein Artikel nicht lieferbar sein sollte, fragen Sie bitte trotzdem ihren Fachhändler, es ist wahrscheinlich, dass dieser ausreichend bevorratet ist. Dies ergibt sich aus den NC-17 Lieferzyklen an den Fachhandel.