Shimano WH-RX870 GRX Carbon Front Wheel WHRX870F

Shimano WH-RX870 GRX Carbon Front Wheel The WH-RX870 GRX Carbon Front Wheel is engineered for gravel riding, balancing lightweight construction with strength and precision. Its 32mm high-profile full carbon rim and 25mm internal width accommodate tyres from 32mm to 50mm, offering stability, control, and confidence on varied terrain. 24 stainless steel straight-pull spokes in a 2-cross pattern provide responsive power transfer and lateral stiffness. Elbow-less alloy nipples improve compliance for smooth, comfortable rides on rough surfaces. The hub features angular contact bearings for radial and lateral support, delivering precision and durability. A pawl ratchet freehub ensures instant engagement and efficient power transfer. Labyrinth and contact seals protect the hub from water, mud, and dirt, maintaining smooth rotation and low-maintenance performance in all conditions. The Center Lock rotor mount ensures secure, consistent braking for reliable control on challenging descents.