DUKE Sierra Æra W42/48 Wheelset 700c x 38 there’s no higher praise than

there’s no higher praise than that

5's proprietary UF Knit44 fabric

Zone-mapped with various densities of padding

With 50+ SPF sun blocking abilities

The new sleeve material is the big story

DUKE Sierra Æra W42/48 Wheelset 700c x 38 there’s no higher praise thanIf the W48 56 is DUKE's answer to flat out gravel racing, the Sierra ra W42 48 is the version for everyone whose rides don't come with a race number every weekend but who would still rather be faster. Same Toray T1100 carbon, same SLR5 process borrowed from DUKE's most advanced mountain bike rims, same hand built care from a French workshop with 18 years of custom wheelbuilding behind it, in a front rear pairing that trades a little top end depth for