Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Carbon Road Bar 5" Tire Intended Use Gravel

5" Tire Intended Use Gravel Tire Diameter 650b Tire Bead Folding Labeled Size 650b x 42 Tire Type Clincher Tire Size 650B X 42

all-metal pedal bodies offer more clearance and improved durability Compatible with oval chain rings

}Park Tool PRS-2

Right 61 Cassette Body Type Shimano Micro Spline Bearing Type Loose Ball Weight 355 Spoke Interface J-Bend Defined Color Black Hub Drilling 28 Hub/Brake Compatibility Center-Lock Disc

Shimano EW-RS910 Di2 Drop Handlebar/Internal Frame Junction Box - 2-Port Charging Carbon Road Bar 5" Tire Intended Use GravelShimano Di2 Frame Junction BoxFrame Junction Box connects via SD50 E tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com keyword search EW RS910