Powergrips...ripoff?
#26
#27
I like what Blaq did with their new "k-rab" straps. The idea in theory seems like it would work better than the powergrips. I've been tempted to try them out. But the price tag. I just can't justify spending that much.


#29
Your cog is slipping.



Joined: May 2009
Posts: 26,053
Likes: 100
From: Beverly MA
Bikes: EAI Bareknuckle
60 bucks is pretty steep for that setup - especially considering pedals aren't included (and they look like garbage, IMO). Really, Blaq? Really???
I'm just going to leave these two links here:
https://www.retro-gression.com/produc...twisted-pedals
https://www.retro-gression.com/produc...ps-straps-only
I'm just going to leave these two links here:
https://www.retro-gression.com/produc...twisted-pedals
https://www.retro-gression.com/produc...ps-straps-only
Last edited by Scrodzilla; 02-24-11 at 07:29 AM.
#30
THE STUFFED


Joined: Oct 2009
Posts: 12,671
Likes: 21
From: San Francisco, CA
Bikes: R. Sachs Simplicity; EAI Bareknuckle; Madone SLR9 Gen 8
#34
Thread Starter
It's got electrolytes!
Joined: Aug 2009
Posts: 1,388
Likes: 0
Bikes: Self-designed carbon fiber highracer, BikesDirect Kilo WT5, Pacific Cycles Carryme, Dahon Boardwalk with custom Sturmey Archer wheelset
60 bucks is pretty steep for that setup - especially considering pedals aren't included (and they look like garbage, IMO). Really, Blaq? Really???
I'm just going to leave these two links here:
https://www.retro-gression.com/produc...twisted-pedals
https://www.retro-gression.com/produc...ps-straps-only

I'm just going to leave these two links here:
https://www.retro-gression.com/produc...twisted-pedals
https://www.retro-gression.com/produc...ps-straps-only

#35
Your cog is slipping.



Joined: May 2009
Posts: 26,053
Likes: 100
From: Beverly MA
Bikes: EAI Bareknuckle
That "twisting action" is precisely what I didn't like about Power Grips and what caused my feet to go numb. Our straps are "set & forget".
Last edited by Scrodzilla; 02-24-11 at 10:02 PM.
#36
Guest
Posts: n/a
I just got them. They ARE better than toe straps, but nowhere near clipless. I see them wearing out by rubbing on my crank arms within a year of commuting/groceries/etc. This is on SS so no skid stops for me, but I would imagine a fixie would DESTROY them.
They are expensive too.
They are expensive too.
#37
About the feets going numb. There's three points that you need to set just right in order to avoid this: one is obviously the length of the strap that you set with the hex bolt on the far end. But there are two other ones that I think most people may not know about. You have to set the angle just right on the other end where it is attached with the bolt and philips head screw. If it is in too sharp of an angle it can cause numbness and even be less efficient since there will be part of your shoes that don't even contact the straps. You have to set this just right, trail and error is key. The third point is something I've recently learned about, where you tighten the straps with the hex wrench: it helps if you fold the straps uneven. Don't fold it even steven because it will make the strap too rigid at the point that it folds. The fold that is closest to the hex bolt head should be a little less than the one furthest. After I did this, my feet were very happy yet I still can spin with a good amount of power. You just have to experiment. A lot of small variables.
#39
Your cog is slipping.



Joined: May 2009
Posts: 26,053
Likes: 100
From: Beverly MA
Bikes: EAI Bareknuckle
531 - I experimented with mine for weeks and even when they were a little too loose, the pressure put on the outsides of my feet caused numbness. Once the metal clips got mangled and the rear bolts began pulling through the straps, they went into the trash. Whether Power Grips are an amazing innovation in the technological advancement of bicycling or complete crap, they're obviously not for everyone.
#41
What he does say, and is probably right about, is that many inexperienced riders are convinced by salespeople to buy clipless pedals with the idea that they will automatically improve their efficiency. That is obviously not always the case. Petersen also cites a study, I believe, where clipless riders were shown to have less weight on the pedal coming around, but not actually pulling up. Again, this applies to average riders.
Rivendell caters to bicycling enthusiasts who commute, tour or just go for leisurely rides in the country. Racers are not their thing.
Thread
Thread Starter
Forum
Replies
Last Post
Panza
Electronics, Lighting, & Gadgets
1
09-29-14 12:13 PM
cal_gundert05
Singlespeed & Fixed Gear
6
05-21-11 11:54 AM
531phile
General Cycling Discussion
4
10-14-10 10:50 PM





