The tech xc wheelset is light strong and caters for your cross country xc excursions whatever the weather they feature a rim width of 195mm internal as well as their own hubs the pro 2 hubs in black you are sure that these wheels will provide durability and excellent performance as well as great looks and knowing that these wheels where handbuilt by hope in their lancashire base in barnoldswick rear hub the old 15mm axle is now replaced with a 17mm version which inturn means total co