Crest MK4 Rim - Crest MK4 Rim Options:Crest MK4 Rim - 27.5, Disc, Black, 32H In the tunnel

In the tunnel

You don't have to sacrifice—you just need the Roll 2

And for this reason

Perfect for Boost

Fits up to 27

Crest MK4 Rim - Crest MK4 Rim Options:Crest MK4 Rim - 27.5, Disc, Black, 32H In the tunnelThe Crest MK4 combines the heritage of Stans legendary tubeless design with todays best materials and a stronger asymmetric design. The BST Asymmetric rim design allows for a stronger wheel while offering the easy inflation and Stans trademark unmatched airtight seal. The Crest MK4 rim is optimized for 40mm Gravel tires and up to 2. 3 mountain tires, making it a great, versatile choice for a wide range of bikes and riding styles. 25mm rim width