Donnelly BOS Tire 700x33C Folding Tubular Black MFPN=010-02534-60 }Cane Creek 10 ZS44/28

}Cane Creek 10 ZS44/28

} Asymmetric rim design allows for a stronger wheel while offering the easy inflation and Stan’s trademark unmatched airtight seal

Lyrik Ultimate packs an orchestra of industry-leading tech like the ButterCups technology and a DebonAir+ air spring in a stout 35mm chassis

Adjustable air sprung pneumatic cartridge

Donnelly BOS Tire 700x33C Folding Tubular Black MFPN=010-02534-60 }Cane Creek 10 ZS44/28The BOS is named after the airport code for Boston, the original hotbed of North American cross and home to some of the nastiest courses Even more aggressive than the PDX, it has buttressed side knobs for outstanding traction in super muddy corners and off camber sections and a center tread thats all bite Tractor style tread for the harshest mud TECH SPECS Primary Color Black Bead Folding Tire Type Tubular Tire Width 33C Tire Width Range 30 38 Labeled