SS2k-Hardware

Hardware design assets for SmartSpin2k are maintained in this repository.

Hardware overview

SmartSpin2k hardware is organized into versioned designs plus shared components:

• V3 - Integrated PCB: newest integrated case + PCB workflow
• V2 - Through Hole: DIY through-hole option with Direct Mount, Universal Mount, and Ultra Short variants
• V1 - Archive: legacy replacement parts
• Common Assets: shared parts used by V2/V3 (arms, mounts, gears, inserts, knob cups, shifters)

Full folder-level detail is in Hardware/README.md.

Build instructions and quick links

• SS2kR3BuildingInstructions.pdf

Commonly used files/folders while following the R3 build flow:

• Case (V3): V3 Case folder, Body Left STEP, Body Right STEP, Window STL
• Gears: Gears folder, 11T gear STL, 40T Hex gear STL
• Knob interface: KnobCups, Inserts
• Bike fitment: Arm, Bike Mount

Shifters

• TPU strap-style shifters in this repo: Hardware/Common Assets/Shifters
• PCB-based shifter project (current popular style): eMadman/SmartSpin2K-Shifter

Licensing

Hardware designs are licensed under CERN Open Hardware License v2 - Permissive.