The Shimano GRX Di2 ST5 is the electronic 11-speed derailleur for the Stromer ST5
The Spacer Inner Rear Axle is an original Stromer spare part for the Pinion models
developed for the precise control and safe distribution of electronic signals in the Stromer ST5
1x Button Ring Connecting Cable ST2 S
Schwalbe Schlauch Nr. 19 SV40 Wheel The Shimano GRX Di2 ST5The Schwalbe tube no. 19 is for wheel size 27. 5" with Presta valve. Technical data Wheel size: 27. 5" Width inches: 1 1 2, 1. 50, 1. 75, 2. 00, 2. 10, 2. 25, 2. 35, 2. 40" ETRTO: 54 584, 57 584, 60 584, 40 622, 47 622, 50 622, 54 622, 57 622, 62 622, 40 635 Valve type: Presta valve (SV) Valve length: 40 mm Color: black Compatible: ST7 2022 Pinion Scope of delivery: 1x tube