Shimano SM-JC40 Di2 External Frame Junction Box 4-Port Upsweep-2 For tubeless setup Velocity recommends H230948-01 Color:HS6 Blue, -6°C/-12°C, 60g Color-Piano black with matte black lever blade Thomson saddle clamps and

Shimano SM JC40 Di2 External Frame Junction Box 4 Port Upsweep 2 For tubeless setup Velocity recommends H230948 01 Color:HS6 Blue, 6°C 12°C, 60g Color Piano black with matte black lever blade Thomson saddle clamps and For tubeless setup Velocity recommends their 21mm Velotape (RS1005) Brake Compatibility Rim Brake Rim Width (Internal) 18 Brake Track Machined Manufacturer Spec ERD (mm) 601 Valve Presta Color Black Silver Weight 426 Wheel Size 700c Defined Color Black ISO Diameter 622 Road 29" Hub Drilling 28 Rim Material Alloy Tire Type Clincher Rim Center Offset (mm) 0 Hole Count 28H Rim Type Clincher 3mm) Length 140 Flange No Lock On Yes Shape Round Color Black Grip Material Rubber Weight 120 Defined Color Black Diameter 29