A dummy hub that stands in for your rear wheel so you can clean the chain, degrease the drivetrain or pack the bike for travel without the wheel in the way. A free-spinning Delrin pulley carries the chain so you can still turn the cranks and shift through the full gear range.

Fit

Threads straight into a 1.5mm-pitch thru-axle dropout in place of your usual axle, so it has to match your bike's own thread pitch – check with Robert Axle Project's online Axle Finder or your existing axle if unsure.

Compatibility & fit

12mm diameter, 1.5mm thread pitch. Install and remove by hand, no tools needed.

Robert Axle Project backs this product with its Lifetime Warranty: free from defects in materials and workmanship, to the original purchaser, for as long as you own it. Normal wear and tear, misuse, neglect, improper installation or maintenance, alteration and accident damage aren't covered. For warranty support, return the product to Tune Cycles and we'll manage the claim with Robert Axle Project's Australian distributor. This is in addition to your rights under the Australian Consumer Law, so keep your proof of purchase.
  • 1.5mm thread pitch, 12mm diameter
  • Delrin pulley carries the chain, O-ring retained
  • 7075 aluminium, knurled for grip, tool-free install
BrandRobert Axle Project
TypeDrive Thru dummy hub chain-cleaning tool
Thread pitch1.5mm
Diameter12mm
Material7075 aluminium axle, Delrin pulley
ToolNone – hand-tight
SKU DTW-RAG-DRI402
Barcode # 602150474535
Brand Robert Axle Project