3T Exploro Primo GRX 2x11 Size:L (56cm) Works perfectly with Shimano's Di2

Works perfectly with Shimano's Di2 Synchro Shifting: each "up" shift moves to the next gear ratio considering both front and rear derailleurs

Handbuilt in HED’s own Minnesota

Thanks to an updated layup and thinner seattube

This wireless component adds another dimension to the Di2 experience by wirelessly connecting riders to their Di2 data through a cycling computer

This dual-sensing power meter delivers reliable power measurements and is easy to transfer between bikes

3T Exploro Primo GRX 2x11 Size:L (56cm) Works perfectly with Shimano's Di2The Exploro Primo has changed gravel riding & racing forever, combining road speed and mountain toughness. Fast on any surface; paved, gravel and singletrack. Winner of Unbound, Jeroboam, RAT1000, etc. GRAVELPLUS: FIT ROAD, GRAVEL & MTB TIRES The Exploro Primo is designed to fit road, cross and even mountain bike tires following the GravelPlus standard. The road and cross tires are 700c, the mountain bike tires use the 650b size, ensuring that all of