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Unanswered Questions

66 questions with no upvoted or accepted answers
0 votes
0 answers
354 views

How much stiffness points on Shimano shoe is before it is noticeable?

I'm debating over getting the older R171 or the newer but cheaper RP501. R171 is listed as 10 stiffness index while the RP501 is 8, but it has boa dial and is the newer design and everything. Can ...
0 votes
0 answers
123 views

Can someone help me identify the bike frame?

I have had this frame for a while now and I would like to restore it to its original look. The person who sold it to me said that its a Sintezi, but that sounds wrong to me, all I know about it that ...
0 votes
0 answers
4k views

Replacement crankset for Shimano SG B 52/39?

I have a very basic Specialized Allez (XL frame) street bike (pictured in my avatar) with a cheap SG B52/39 chainring needing replacement (warped and wearing out after two years of daily use). But ...
0 votes
1 answer
839 views

Did I purchase the correct brakes for my Huffy bike?

Did I purchase the correct bike brakes for my Huffy bicycle. I just put the back set on the back and no matter how hard I squeeze the brake it is not tight enough to stop bike. If anyone know please ...
-1 votes
1 answer
90 views

Chain jumps up and down when freewheeling and back cog moves back and forward on my new bike

The chain jumps up and down when freewheeling. The chain sometimes jumps off the front cog. The cause it seems comes from the back cog going backwards and forward continually when I am freewheeling.
-1 votes
1 answer
2k views

I can't push the Quick Release in - how do I fix it?

I have a Polygon bike at home and I have recently removed the rear wheel. I had reinstalled the wheel but the Quick Release (QR) (?) but I can't seem to push it back no matter how much strength I use....

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