Robert Axle thru axle Boost 148mm 1.0mm pitch 160-172mm

Item no. 39951
79.90 € *
This Robert Axle 12x148mm thru axle allows for easy mounting of trailers from various brands such as Burley, Thule, etc. Robust anodised aluminium construction with adjustable length (162mm, 167mm, 172mm). Easy mounting with enclosed fixing material. Secure fastening due to 1.0 mm thread pitch. Perfect connection for carefree cycling adventures with trailers.

Robert Axle - thru axle 148mm / 1.0mm pitch / 160-172mm length

Easily attach your trailer from Burley, Chariot, Thule, Croozer and many more brands to your bike. The Robert Axle 12mm thru axle for 148mm Boost drives revolutionises the way you transport your equipment. The existing thru axle is simply replaced by the precisely manufactured Robert Axle product and you are ready for carefree adventures with your child trailer. The connection between the trailer and the bike is made via a 10 x 1 mm thread on the non-drive side, which fits perfectly into trailer couplings with the corresponding thread or 9 mm standard quick-releases.

Robust construction for custom fit

The Robert Axle 12 mm thru axle focuses on the highest quality and precision. Its solid construction made of anodised 7075 aluminium ensures maximum stability during your ride. With the included spacers, you can adjust the axle length to 162 mm, 167 mm or 172 mm to achieve the perfect fit. The thread pitch of 1.0 mm ensures a secure and reliable attachment.


  • Compatible with trailers from Burley, Carry Freedom, Chariot/Thule, Croozer, Instep and many more brands.
  • Axle length: 172mm (adjustable to 162mm, 167mm or 172mm)
  • Hub standard: 148mm Boost
  • Diameter: 12mm
  • Thread pitch: 1,0 mm
  • Construction: Axle shaft made of 7075 aluminium (black anodised), axle end made of stainless steel (M10x1 thread)
  • Easy assembly and disassembly with standard hex key (5 mm)
  • Mounting material for trailer hitch included (trailer hitch not included)

Please note: Thru axle lengths do not correspond to hub standards. An axle must be longer than the hub to fit the frame. A 12×142(+) hub does not correspond to a 142mm long axle.

Additional Information

Manufacturer ID KID213
Brand Robert Axle


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