Ibicuruzwa byo kugurisha: Ikintu kimwe

Ingano imwe yuzuye: 63X33X26 cm

Uburemere bumwe bumwe: 1.800 kg

Ubwoko bw'ipaki: Umufuka umwe wububiko, amaseti 8 kumasanduku yo hanze

Igihe cyo kuyobora:

Skateboarding yavuye mu kwiruka. Mu myaka ya za 1960, abatuye Californiya bahimbye skateboard ya mbere. Nyuma yimyaka ya za 70, hamwe niterambere ryihuse ryubumenyi nubuhanga, abakunzi ba skateboarding bakoze ibiziga bya polyurethane, byoroshye, birinda kwambara kandi byoroshye, byateje imbere cyane iterambere rishya ryikoranabuhanga rya skateboard, kandi skateboarding yateye imbere mubyerekezo. gusabana.

Ni ngombwa guhitamo ingano na curvature yubuyobozi bukwiranye. Ubusanzwe imbaho ​​zikozwe mubice bitanu, birindwi cyangwa icyenda byibiti byimbaho ​​bikanda hamwe numuvuduko mwinshi. Ikibaho gishobora kuba ikarita ya Kanada, ikarita y'Ubushinwa, cyangwa icyatsi. Guhitamo umucanga bigomba kuba "bifatanye" kubirenge, bishobora kongera ubushyamirane hagati yinkweto. Ingano yiziga ibarwa muri milimetero, ibisanzwe ni mm 52-56. Kurugero, kubiziga 5331, imibare ibiri yambere (53) ni diametre yiziga, naho imibare ibiri ikurikira (31) nubugari bwibiziga. Inziga nini nini, niko yihuta, kandi ntoya nini irakwiriye gukinishwa neza. Imyenda myinshi ikoresha coefficente ya abec kugirango yerekane umuvuduko no gutinda, aribyo ABEC1, ABEC3, ABEC5 na ABEC7. Kubatangiye, kwitoza skateboarding kubutaka bworoshye (nka etage ya marimari cyangwa hasi ya sima hasi), urashobora guhitamo abec1-3; Niba ukora imyitozo ya skateboarding kubutaka bubi nkabafite imirongo irwanya kunyerera, nibyiza gukoresha ibyuma hejuru ya ABEC3.