Effects of the Q-Ring non-circular pedaling system on sprint performance in the BMX cycling discipline

• मुख्य लेखकों: M. Mateo (लेखक), C. Blasco-Lafarga (लेखक), E. Fernández-Peña (लेखक), M Zabala (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: Asociación Española de Ciencias del Deporte, 2010-12-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

The aim of this study was to evaluate the possible benefits of using a non-circular chain-wheel system Q-Ring (Q) versus a conventional one (NQ) on the performance in the Bicycle Moto Cross (BMX) sprint cycling discipline. Fourteen riders belonging to the Spanish National Team performed a sprint tes...