enables you to attach a bike trailer set to bike with an internal hub

for Monoporter and partly for Weber coupling "E" (wide rear dropout), extra long

Is required if the existing QR is too short. So that the axle coupling is certainly fastened, 6 rotations must be guaranteed.

For attachment to the rear wheel axleEnables the use of a Thule Children Trailer on a second bike

for thru axle, allows THULE child carrier to be compatible with bikes with 12mm raer axle

suitable for all Blue Bird and Vantly trailers and all Kids Touring children/dog trailers which are not have a Weber drawbar

Lighweight (only 192g) and safety bike trailer coupling with patented axle assembly over solid axle, QR axle and X12 thru axle.
Special polygon inserts necessary (anti-rotation device), as by sporty bikes and internal gear hubs, or a WEBER thru axle are eventually needed. Incl. 2 standard polygon inserts for QR axle and thru axle

self-service package, for frame assembly, incl. trailer jack

self-service package, consisting of: coupling F1 (0.358.110/5) and seat post adapter (0.358.111/3)

spacer 10mm