James C.wrote a review of Race Face Crank Boots on January 6, 2018
Familiarity: I've put it through the wringer
The G4 boots shred through (and often become dislodged / flop around) almost immediately upon any pedal strike. The boots are also hard to find online. I've been through three pairs of boots in one year and would have used three more if I hadn't been trying to save the extortion money. Like another reviewer, I contacted RF directly. They have improved the toughness slightly but they have a long way to go. I can't understand why RF would taint an otherwise great product with this poor accessory. My one year old $400 carbon crank arms look more like two or three year olds. Have your electrical tape ready to reinforce these things and get a few extra hours out of them.