1. Ua kom dav ntawm ko taw pedal kom qhov kev cob qhia yooj yim dua thiab tsis txhob taug kev saum huab cua.
2. Cov hlua khi hlua: ua los ntawm cov hlau tsis muaj zog, txheej txheej yog chrome-plated los tiv thaiv corrosion, nrog ib txoj kab uas hla ntawm 50mm thiab ntev ntawm 400mm.
3. Bold yeeb nkab: 40 * 80 bold yeeb nkab, nrog nce ceev coefficient thiab ruaj ntseg coefficient.
4. Tawv: Cov tawv nqaij zoo tshaj plaws, xis nyob, tsis plam, hnav-tiv taus thiab av-tiv taus, thiab zoo heev ob txoj xov stitching.
5. Anti-slip pedal: widened thiab thickened pedal, anti-slip tsim, nrog logo
6. Adjustable bearing: thawj NSK bearing nrog adjustable damping, nrog zoo zoo thiab du rotation. 7. Kev hloov kho ntau lub iav: ntau lub iav hloov kho, qhov siab tuaj yeem kho tau yooj yim, haum rau ntau hom lub cev.