B
B. Sanders
Guest
I should have known better...
Recently, I bought some Grimeca System 9 mechanical disc brakes from eDiscountBike.com (via Ebay)
for $49 complete set, front and rear, brand new in the OEM packaging. Turns out, the front caliper
won't clear the spokes! I've tried 2 different I.S. forks and 3 different front calipers. The Avid
and Cyclone calipers worked fine on both forks, plenty of spoke clearance, perfect disc alignment.
The Grimeca is way out of spec for I.S. mounts - now I know why they're so cheap! They're rejects!
The rear caliper at least mounted OK, and it does stop the bike, but it squeals constantly. Can't
adjust it out, and it isn't getting any better. Very annoying. I'm getting rid of it and getting an
Avid. Wish I hadn't wasted my money on this Grimeca ****.
I also bought some Tektro V-brakes for $7.99 for complete, new OEM F+R set from eDiscountBike.
Again, seemed like a great deal. Well, they were very difficult to set up correctly. The return
springs couldn't be much wimpier, and the arms look like they'll snap off in a strong wind. The
pivots are sticky and sloppy. For now they do at least stop the bike, so it's not a total waste of
money. Still, I wish I had spent $30 on a complete set of Koski's. These won't last long, from the
looks of things.
Caveat Emptor
Barry
Recently, I bought some Grimeca System 9 mechanical disc brakes from eDiscountBike.com (via Ebay)
for $49 complete set, front and rear, brand new in the OEM packaging. Turns out, the front caliper
won't clear the spokes! I've tried 2 different I.S. forks and 3 different front calipers. The Avid
and Cyclone calipers worked fine on both forks, plenty of spoke clearance, perfect disc alignment.
The Grimeca is way out of spec for I.S. mounts - now I know why they're so cheap! They're rejects!
The rear caliper at least mounted OK, and it does stop the bike, but it squeals constantly. Can't
adjust it out, and it isn't getting any better. Very annoying. I'm getting rid of it and getting an
Avid. Wish I hadn't wasted my money on this Grimeca ****.
I also bought some Tektro V-brakes for $7.99 for complete, new OEM F+R set from eDiscountBike.
Again, seemed like a great deal. Well, they were very difficult to set up correctly. The return
springs couldn't be much wimpier, and the arms look like they'll snap off in a strong wind. The
pivots are sticky and sloppy. For now they do at least stop the bike, so it's not a total waste of
money. Still, I wish I had spent $30 on a complete set of Koski's. These won't last long, from the
looks of things.
Caveat Emptor
Barry