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The Robert Axle Project 167mm M12x1.75mm Trainer Axle (TRA221)
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The Robert Axle Project 167mm M12x1.75mm Trainer Axle (TRA221)

The Robert Axle Project 167mm M12x1.75mm Trainer Axle (TRA221)

The Robert Axle is designed to replace your standard thru-axle to accommodate a resistance or wind trainer. Simplify your race day routine! Bring your best bike. Use the Robert Axle on your trainer, then leave it on to race, if you wish.

  • Axles are precision CNC machined, AL7075
  • Hard anodized for durability, Black
  • Includes stainless steel axle ends
  • To install or remove rear wheel, end caps have been drilled to allow the use of a 6mm hex key; no special tools required
  • Designed, built and tested in the USA

Note: Length dimension refers to the length of the axle shaft. All axles are compatible with +/- 2mm 
MODEL ID: TRA221

THE ROBERT AXLE PROJECT THRU AXLE FINDER

$27.08

Original: $77.36

-65%
The Robert Axle Project 167mm M12x1.75mm Trainer Axle (TRA221)—

$77.36

$27.08

The Robert Axle Project 167mm M12x1.75mm Trainer Axle (TRA221)

The Robert Axle is designed to replace your standard thru-axle to accommodate a resistance or wind trainer. Simplify your race day routine! Bring your best bike. Use the Robert Axle on your trainer, then leave it on to race, if you wish.

  • Axles are precision CNC machined, AL7075
  • Hard anodized for durability, Black
  • Includes stainless steel axle ends
  • To install or remove rear wheel, end caps have been drilled to allow the use of a 6mm hex key; no special tools required
  • Designed, built and tested in the USA

Note: Length dimension refers to the length of the axle shaft. All axles are compatible with +/- 2mm 
MODEL ID: TRA221

THE ROBERT AXLE PROJECT THRU AXLE FINDER

Product Information

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Description

The Robert Axle is designed to replace your standard thru-axle to accommodate a resistance or wind trainer. Simplify your race day routine! Bring your best bike. Use the Robert Axle on your trainer, then leave it on to race, if you wish.

  • Axles are precision CNC machined, AL7075
  • Hard anodized for durability, Black
  • Includes stainless steel axle ends
  • To install or remove rear wheel, end caps have been drilled to allow the use of a 6mm hex key; no special tools required
  • Designed, built and tested in the USA

Note: Length dimension refers to the length of the axle shaft. All axles are compatible with +/- 2mm 
MODEL ID: TRA221

THE ROBERT AXLE PROJECT THRU AXLE FINDER