Exchange crankset of my bicycle to improve climbing ability. . . . Read more
Rebuilt Bridgestone Radac was born in 1989. It looks brand new. And one topic I have to review is length of crank. . . . Read more
Hollowtech is one of masterpiece technology which is for crank structure leading to great strength and weight reduction and also patented by Shimano. . . . Read more
Repainted my bike, Bridgestone cycle Radac. It will be taking a long time. I still need more time to assemble parts. . . . Read more
It is too hot to do cycyling. So I do maintenance of my radac. It seems that is will not be done before the end of summer vacation. . . . Read more
Another Radac of Bridgestone cycle is coming down because I got it from Yahoo Auction for indoor cycling. . . . Read more
I did not know that 7 speed cassette sprocket of SRAM can be disassembled and cleaned up. . . . Read more
Left crank of my Bridgestone Radac, bike had to be replace to new one because of critical damage by long or hard usage. . . . Read more
Study of upgrade with my Bridgestone Radac from original 6 gear set to 7 gear set onto the rear . . . Read more
Study of upgrade with my Bridgestone Radac from original 6 gear set to 7 gear set onto the rear . . . Read more
