The Rotor Press Fit 4624 Bottom Bracket is designed to do one thing--mate your Press Fit 30 BB shell to your 24mm-spindle cranks. There are variations for Shimano MTB and road cranks, as well as SRAM GXP MTB and road cranks. The Shimano version will also likely work with most FSA cranks, but double check your spindle compatibility before ordering. The 4624 uses sealed, stainless steel bearings for a long life and smooth rolling. These bearing cartridges are housed within the bottom bracket's aluminum shell--no plastic press-fit adapters here.
Options, sizes, colors available on Backcountry
Rotor Press Fit 4624 Bottom Bracket
ships and sold by Backcountry
Price subject to change
*Shipping and Returns: Some exclusions apply, see cart on Backcountry for details
US-Parks.com has partnered with Backcountry to offer the best outdoor gear for your outdoors adventure
Two deserts, two large ecosystems whose characteristics are determined primarily by elevation, come together at Joshua Tree National Park. The Colorado Desert encompasses the eastern part of the park and features natural gardens of creosote bush...
Maine ocean islands provide the only nesting sites for Atlantic puffins in the United States. Eastern Egg Rock in the midcoast region, Seal Island and Matinicus Rock at the mouth of Penobscot Bay, and Machias Seal Island and Petit Manan Island off the downeast coast provide habitat for more than 4,000 puffins each summer.