upgrade Forum › Category: Questions › upgrade -1 Vote Up Vote Down Zaro asked 3 years ago Idol Ian, mgandang araw! Bagito p lng ako sa pagbibike, gusto ko lng sana malaman kung pwede ako magupgrade ng 10 to 12 speed na cogs sa aking lumang Trinx M500 na budget bike. Your Answer Visual Text 14 + 18 = Your Email Your Name Public Only Me & Admin