1. A ti o dara gigun kẹkẹ ore.
2.Suitable fun 4.7 to 7 inches ti gbogbo awọn foonu alagbeka, fun yika opin 0.6-1.57 inches (nipa 1.6-4.5 cm) handlebars, free tolesese
3.The back ti ni ipese pẹlu bọtini titiipa, titiipa osi si ṣiṣi ọtun, titiipa bọtini kan laisi iberu ti awọn bumps, titiipa ẹrọ
4.Fifi sori pari ni awọn aaya 10, ko si awọn irinṣẹ iranlọwọ ti o nilo
5.One tẹ, iṣẹ ọwọ kan