Shimano GRX Di2 ST-RX715 12 Speed Shifter + Flat Mount Caliper carted Sodium is vital to support

Sodium is vital to support the uptake of glucose out of the intestinal tract and studies have shown an average loss of 1000mg sodium per hour

Mfr Claimed Wieght

The Upgrade Kit Includes complete right side Internals

Dimensions: 63 x 28 x 138 mmCapacity: 120 ml / 4ozContainer: Compressible bottle with safety cap

Shimano GRX Di2 ST-RX715 12 Speed Shifter + Flat Mount Caliper carted Sodium is vital to supportThe GRX Di2 ST RX715 Shift Hydraulic Disc Brake Lever Kit delivers fast 1x12 speed wireless shifting and powerful, easily controlled braking for any mixed terrain exploration. Up front, the easily programable wireless Di2 levers have a shape and lever path that is optimised for great ergonomics on handlebars with a flared drop, ensuring easy shifts and great bike control from either the hoods or from the drops of the handlebars. The brake lever has