Czech th' reviews here on mtbr.
http://www.mtbr.com/reviews/Crankset/product_124157.shtml
1.Submitted by Gabe Levy a Downhiller from Tel Aviv, Israel
Date Reviewed: 1/17/2006 10:11:25 AM
FavoriteTrail: Manara
Duration Product Used: 1 Year
Price Paid: $280
Purchased At: LBS
Strengths: Easy installation, few parts. Arms are very stiff due to their shape.
Weaknesses: Badly designed arm interface, cheap plastic preload screw.
Low quality pinch bolts
Similar Products Tried: Truvatic Holzfeller, XT
Bike Setup: Big hit dh, monster T
Bottom Line:
The bottom line? If you are a either a heavy rider, or a person who hammers out of the saddle very strongly, you will undo the left arm. Not only is the preload screw made of plastic, but the arm splines are thin aluminium, contacting a hardened steel axle. Needless to say, this isnt very optimal and shreds the aluminium splines very easily.
Second of all, the crank was never made for people who hammer hard, or lead with the left foot. My left crank arm simply came off the axle in middle of a ride, and it was not the cause of bad bike setup nor landing a big drop.
Shimamo could have easily and effortlessly used a larger spline interface such as ISIS drive, or their XTR splines.
The hype around these cranks is simply wrong. It is a badly designed product. period. For less cash one could get a proper safe and reliable crank such as : dmr, profile, or holzfellers.
2. Submitted by Agro THE WOMBAT a Racer from Durango, CO
Date Reviewed: 9/21/2004 9:08:27 PM
FavoriteTrail: happy trail
Duration Product Used: 3 months
Price Paid: $190
Purchased At: Bike Shop
Strengths: The cranks looked pretty cool and if your a poser that is all you need. They are trendy.
Weaknesses: The cranks finish rubs off really easy. The Cap that holds on the crank arm broke after a week of riding. The Cranks bent so much that I couldn't ride the bike. Shimano doesn't warranty there stuff.
Similar Products Tried: Profiles-BENT, Tru Vativ-BENT, Other Shimano models-BENT
Bike Setup: Staats 4x frame, Fox Vanilla RLC, SIC Stem and Bars, King Hubs and Headset, SDG I-FLY Saddle and Post
Bottom Line: If you have a hardtail don't run these cranks because they will bend. On the other side of things if you have a downhill bike you probaly won't bend these cranks. I am disapointed that with all the hype around these cranks they did not live up to the name.
Now... I know anyone can bend a crank arm if they wreck an' it hits :madman: just the right way. So I'm just sayin' here are (2) issues, :skep: only (2) I realize, but it pays to ax.
BTW just over a hundred$$

rft: Cheap cranks won't aren't worth a dime to me if they won't work w/my setup.:nono: I'm only 170lbs so weight prolly won't be an issue, crappy ridin' will be an issue.