Shimano GRX WH-RX880 Wheels Size:Rear Wheel - Shimano HG It works for both Presta

It works for both Presta (removing or not the valve-core) and Schrader valves

Features a combination Pindome and MINI-CLUSTER designFeaturesFrom its massive 520% gear range

It has also been designed with integrated eyewear so you can store your glasses safely

145 x 30 mm

Manufactured using highly durable aluminum alloy

Shimano GRX WH-RX880 Wheels Size:Rear Wheel - Shimano HG It works for both PrestaFaster, further and more fun. Shimano GRX WH RX880 Carbon Wheels are 64 grams lighter per pair than their predecessors and feature the same shallow 32 mm rim height for faster acceleration and quicker climbing. The low profile also ensures better control in cross winds, and these tubeless wheels use a modern 25 mm inner rim width suitable for tires up to 50 mm wide. Features 32mm full carbon rim Recommended tire size: 32 622 to 50 622 Modern 25mm