650B

Wider and even lower in profile, the Crest MK3 sheds weight for faster acceleration and climbing. WideRight 23mm internal width increases tire volume for improved stability with wider tires. Inspired by Stan's carbon technology, the entirely new rim shape adds strength and virtually eliminates the chance of a tire pinch flat. Refined over the past 15 years, Bead Socket Technology offers the most trusted tubeless seal in the business, making the Crest MK3 the best choice for lightweight, tubeless XC performance. Crest MK3 wheels include: pre-installed tape for tubeless use and presta valve; 15x100mm front wheels include quick-release end caps and quick release. - 23mm internal rim width for more stability with larger tires - Low-profile shape rolls faster, lasts longer, and helps stop tire pinch flats - Laterally stiffer and stronger for improved handling - Wider but even lighter than the original Crest - More durable rim shape and alloy - Neo hubs accelerate quicker and last longer - Most trusted tubeless system for easy setup and low maintenance - Sapim Secure Lock aluminum nipples - Legendary Crest climbing and speed in a high volume rim

- Light enough to take XC racing but was born from research and testing on the Enduro World Series circuit, making it a great rim for anyone looking to improve both descending and climbing - Asymmetric rim design allows for a stronger wheel while offering the easy inflation and Stan's trademark unmatched airtight seal. - 28mm internal width ideal for 2.2-2.5" tires - Light and durable 6069 aluminum with welded joint and reinforced spoke bed

- Light enough to take XC racing but was born from research and testing on the Enduro World Series circuit, making it a great rim for anyone looking to improve both descending and climbing - Asymmetric rim design allows for a stronger wheel while offering the easy inflation and Stan's trademark unmatched airtight seal. - 28mm internal width ideal for 2.2-2.5" tires - Light and durable 6069 aluminum with welded joint and reinforced spoke bed

- Low-profile 30mm internal width optimizes tire shape, traction, and control for 2.3-2.6" tires - Durable 6069 aluminum with welded joint and reinforced spoke bed - BST Asymmetric design combines Stan's legendary easy tubeless inflation with a stronger, more balanced wheel build - Reinforced spoke bed, combined with the offset drilling of the asym design, builds into an incredibly durable wheel that brings added confidence to every ride.