Introducing the Lynxmotion Modular Track System (MTS)
After spending months searching for a decent track system, we gave up and decided to make our own. These polypropylene / rubber tracks are perfect for your small robot project. They are rugged, lightweight, reliable. These tracks will not slip from the sprockets. They are extremely smooth and quiet and have very little friction. There are a variety of sprockets available, with a selection of different hubs.
 

Assembly Guides
Videos
Ex: Tri-Track Chassis


MTS-Tooth MTS Tooth (10 Pack)
  • 10 Pack of Rugged Polycarbonate tooth
  • Compatible with Lynxmotion 2" and 3" tracks
  • Sold separately as replacement teeth
  • No additional hardware included
Model Number: MTS-Tooth-10pk
Price: $4.80
 On Sale For: $4.56 
Lynxmotion Track - 2 MTS Track - 2" Wide x 26 links ~28" (single)
  • Rugged polypropylene links. 
  • Rubber has a Shore A hardness of 45. 
  • Pitch is 1.07", and width is 2". 
  • Very easy to interconnect to make custom lengths
  • Requires assembly
Model Number: TRK-03
Price: $59.89 
Track - 3 MTS Track - 3" Wide x 21 links ~23" (single)
  • Rugged polypropylene links. 
  • Rubber has a Shore A hardness of 45. 
  • Pitch is 1.07", and width is 3". 
  • Very easy to interconnect to make custom lengths
  • Requires assembly
Model Number: TRK-02
Price: $40.32 
Track - 2 MTS Track - 2" Wide x 21 links ~23" (single)
  • Rugged polypropylene links. 
  • Rubber has a Shore A hardness of 45. 
  • Pitch is 1.07", and width is 2". 
  • Very easy to interconnect to make custom lengths
  • Requires assembly
Model Number: TRK-01
Price: $25.19 
MTS 12T Sprocket (6mm Hub) MTS 12T Sprocket (6mm Hub)
  • 12 Tooth single row MTS Sprocket
  • Includes our Universal 6mm Hub (HUB-02).
  • Sprocket diameter with tracks is ~4.5"
  • Pitch diameter (calculated, not measured) 2.14"
  • Designed to be used with 2" and 3" wide tracks
Model Number: MTS-12T-S
Price: $14.95 
MTS 15T Sprocket - Large (No Hub) MTS 15T Sprocket - Large (No Hub)
  • 15 Tooth single row MTS Sprocket 
  • Large Hub sold separately - several options. 
  • Sprocket diameter with tracks is  ~5.75" 
  • Designed to be used with 2" and 3" wide tracks
Model Number: MTS-15T-L
Price: $11.92 
MTS 15T Sprocket (6mm Hub) MTS 15T Sprocket (6mm Hub)
  • 15 Tooth single row MTS Sprocket
  • Includes our Universal 6mm Hub (HUB-02).
  • Sprocket diameter with tracks is ~5.75"
  • Designed to be used with 2" and 3" wide tracks
Model Number: MTS-15T-S
Price: $17.95 
MTS 18T Sprocket - Large (No Hub) MTS 18T Sprocket - Large (No Hub)
  • 18 Tooth single row MTS Sprocket 
  • Large Hub sold separately - several options. 
  • Sprocket diameter with tracks is 7" 
  • Designed to be used with 2" and 3" wide tracks
Model Number: MTS-18T-L
Price: $17.95
 On Sale For: $12.57 
MTS 18T Sprocket (6mm Hub) MTS 18T Sprocket (6mm Hub)
  • 18 Tooth single row MTS Sprocket 
  • Includes our Universal 6mm Hub (HUB-02). 
  • Sprocket diameter with tracks is 7" 
  • Designed to be used with 2" and 3" wide tracks
Model Number: MTS-18T-S
Price: $20.12 
Track Sprocket - 9 Link (Pair) Track Sprocket - 9 Link (Pair)
  • 9 Tooth double row MTS Sprocket
  • Works with our Universal 6mm Hub (HUB-02) and 4mm Hub (HUB-03).
  • Sprocket diameter with tracks is 3.75"
  • Pitch diameter (calculated, not measured) 2.14"
  • Designed to be used with 2" and 3" wide tracks
Model Number: SPRK-02
Price: $9.95 
Track Sprocket - 6 Link (Pair) Track Sprocket - 6 Link (Pair)
  • 6 Tooth double row MTS Sprocket
  • Works with our Universal 6mm Hub (HUB-02) and 4mm Hub (HUB-03).
  • Sprocket diameter with tracks is 2.75"
  • Pitch diameter (calculated, not measured) 2.14"
  • Designed to be used with 2" and 3" wide tracks
Model Number: SPRK-01
Price: $7.95 
Passive Idler Hub - 2 Passive Idler Hub - 2" (Pair)

These passive idler hubs fit our 2" tracks, and can be used with either the 6 or 9 link sprockets. They are designed to fit perfectly between two panels separated by 1.5" standoffs (AHS-04).
Model Number: HUB-11
Price: $12.95
 On Sale For: $11.01 
Passive Idler Hub - 3 Passive Idler Hub - 3" (pair)

These passive idler hubs fit our 3" tracks, and can be used with either the 6 or 9 link sprockets. They are designed to fit perfectly between two panels separated by 2.5" standoffs.
Model Number: HUB-13
Price: $14.95 
8mm Large Screw Hub 8mm Large Screw Hub
  • High quality aluminum hub
  • Fits any motor with an 8mm shaft
  • Held in place with set screw (included)
  • Sold individually
Model Number: HUB-22
Price: $8.46 
Universal Hub - 4mm (pair) Universal Hub - 4mm (pair)

High quality universal hub.
Works with any motor with a 4mm shaft.
For Green Dot Sumo (TSR-02), (TSR-03), (TSR-04), Ant/Beetle (BBT-01) tires.
Model Number: HUB-03
Price: $6.75 
Universal Hub - 6mm (pair) Universal Hub - 6mm (pair)

High quality universal hub.
Works with any motor with a 6mm shaft.
For Green Dot Sumo (TSR-02), (TSR-03), (TSR-04), Ant/Beetle (BBT-01) tires.
Model Number: HUB-02
Price: $7.65 
Nylon Bushings for Track (10) Nylon Bushings for Track (10)
  • Nylon Bushing / roller
  • Qty = 10
  • 1-5/16" = .104 oz.
Model Number: NB-01
Price: $4.95 
Aluminum Hex Standoffs (F/F) - 1-1/2 Aluminum Hex Standoffs (F/F) - 1-1/2" x 1/4" (4-40 Tapped) (10)
  • 4-40 x 1.5" standoff
  • Qty = 10
  • 1-1/2" = .104 oz.
Model Number: AHS-04
Price: $6.95 
Nylon Snap Rivet Fasteners (25) Nylon Snap Rivet Fasteners (25)

These useful snap rivet fasteners make mounting servos simple. The fasteners fit all size servos.
Qty = 25
Weight = .0074 oz.
Model Number: NSRF-01
Price: $6.50