Mountain bike 26/27,5/29 pollici asse passante forcella anteriore in fibra di carbonio 28,6 mm

Steerer tube size: taper ,top 1-1/8" (28.6mm), down 39.3mm, 300mm lenght . Material: 3Full Carbon Fiber + Aviation Materials. Centre of axle to top of crown distance: 29"=495mm ; 27.5"=465mm ; 26"=435mm ;.

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