Outdoor Recreation

your 4iiii PRECISION 3 powermeter can be used with all popular indoor-training apps

Perfect tire-fit

Weight (without wristband): 34

Foot Pod Capable

ospw system for shimano dura ace 9250 and ultegra 8150 Brand_Guerciotti Outdoor RecreationDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. OSPW for Shimano Dura Ace 9250 and Ultegra 8150 The Oversized Pulley Wheel System for Shimano Dura Ace 9200 and Ultegra 8100 with integrated stop tower for simple installation and durability. The CeramicSpeed Oversized Pulley Wheels System has been proven to be the fastest pulley system in the world. CeramicSpeed OSPW Systems are an industry leading product, chosen