Specialized Power Pro Mirror Saddle Black 143Mm Model=Bottle Cage Mounts }Shimano EW-JC302 Di2 Junction Box

}Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300

Model CSR91 Freehub Type HG (8-11sp) Speed 9 Range 11-28 Cogs 11 Color Silver Weight 284g

SRAM UDH compatible

E-bike ready Axle to Crown Length 555 Brake Type Post Mount 180 Color Gloss Black Crown Race 40 Defined Color Black Designed for ebike Yes External Adjustments Rebound Damping Front Axle 15mm Thru x 110mm Lockout Switch Crown Maximum Tire Width 73 Negative Spring Coil Offset 51 Positive Spring Air S

}Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur 46t Max Chainring

Specialized Power Pro Mirror Saddle Black 143Mm Model=Bottle Cage Mounts }Shimano EW-JC302 Di2 Junction BoxMirror goes Pro. Our best reviewed saddle technology, based on two decades of Body Geometry research and development, is now available on the Power Pro saddle. Looking beyond foam, we developed Mirror technology. By 3D printing with a liquid polymer to create an infinitely tunable honeycomb structure, Mirror saddles perfectly reflect your anatomy to keep you comfortable, powerful, and healthy in your unique position. The Power Pro with Mirror starts