Race Face Crank Boot Protector - Black
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Product Information
Full details
The Race Face Crank Boot Protector is an essential accessory for mountain bikers looking to preserve the cosmetic and structural integrity of their crank arms against rock strikes and trail debris. Crafted from a durable, proprietary plastic blend, these boots offer peace of mind for riders using premium carbon or heavy-duty alloy cranks; however, they require periodic inspection to ensure grit does not accumulate between the boot and the crank arm over time.
All features
| Model Part Number | A10066BLK |
|---|---|
| Brand | RaceFace |
Extended Product Information
FAQs
Can I use these on aluminum crank arms?
Yes, while designed with carbon in mind, they fit most standard alloy downhill cranks effectively.
Will these fit my SRAM GX cranks?
The boots are compatible with a wide range of cranks including many SRAM models, but fitment can vary based on the specific crank arm profile.
How often should I remove them for cleaning?
It is best practice to remove and clean them after every 5-10 rides or after any session involving heavy mud.
Do they add significant weight to the bike?
No, they are constructed from lightweight materials designed to be negligible in terms of overall bike weight.
Are these sold in pairs?
Yes, these are typically provided as a set to cover both the drive-side and non-drive-side crank arms.
Troubleshooting
Boot feels loose or slips during riding
Remove the boot, clean both the inside of the rubber and the crank surface, and ensure there is no debris preventing a tight fit.
Difficult to slide the boot onto the crank end
Ensure the crank boot is the correct size for your model; if it is the correct part, use a small amount of mild soapy water to help it slide on, then ensure it dries completely.
Pros and Cons
Pros
- Protects expensive carbon cranks from rock strikes
- Easy to install and remove for cleaning
- Highly durable proprietary plastic construction
- Broad compatibility with multiple crank brands
- Available in multiple colors for customization
Cons
- Dirt and grit can trapped between the boot and arm
- Not compatible with all ultra-thin crank profiles
- Requires regular removal to check for trapped debris
Setup, Compatibility & Care
Installation is straightforward: simply slide the boot over the end of the crank arm until it sits flush. Ensure the boot is seated correctly to avoid it shifting during your ride.
Compatibility covers most standard Race Face Cinch systems, along with many alloy downhill cranks from brands like Shimano, SRAM, and FSA. If you have an exceptionally oversized or unique crank profile, verify the boot fitment prior to installation.
Care is vital: because the boots fit snugly, fine dirt, mud, and trail grit can work their way inside over several rides. It is recommended to remove the boots every few weeks or after exceptionally wet, muddy rides to clean both the inside of the boot and the crank surface to prevent abrasive wear on the crank arm finish.