Introducing the Reynolds TR 307 Wheelset: Experience the exceptional ride quality Reynolds is renowned for, coupled with the durability you’ve come to trust, all wrapped up in a package that redefines the value of high-quality carbon composite rim mountain bike wheels.These TR wheels feature the same rims found inthe TRs wheel lineup, but Reynold’s has designed them with cost-conscious components like round spokes, brass nipples, and a hub shell that’s budget-friendly. Even with these cost-saving measures, the Reynolds TR3 hubs still provide a quick engagement of ten degrees for swift accelerations. Regardless of your budget, remember that upgrading your wheels remains the most significant enhancement you can make to your bike.