Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK MPFN-86601

Shimano GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK MPFN-86601The Shimano GRX RX827 Di2 Wireless rear derailleur paired with a 10 51t cassette (cassette sold separate) gives riders and racers the speed range and robustness to pursue any gravel challenge. With built in automatic impact recovery an impact deflecting shape and solid pulleys this derailleur stands up to hard impacts and still retains its lightning quick shifting performance. Fully wireless shifting built for rough gravel terrain A wide link

The Purist Insulated Chromatek Bottles still feature an amorphous silicon dioxide coating that's infused into the inner-wall of the bottle

Color FLAKE SILVER FADE / BLACK / HYPER

The high capacity battery stores enough power to last the duration of the longest endurance events

The certified reflector really makes this light glow and gives you visibility even when the light is off

}Shimano FH-RS770 Rear Hub - 12 x 142mm Center-Lock HG 11 Road Black/Silver 36H

Made in the USA Color Black/Blue

3mm Offset

With the TPU tube installed you can air down your Molenda tire to maximize contact patch for better flotation traction and overall performance

They are designed for Shimano 4-bolt cranks like Dura-Ace 9000 Ultegra 6800 105 5800 and others

Waterproof highly breathable stretch membrane

Ultimate in stiffness and durability while only weighing a mere 400 grams - in the same weight range as premium carbon cranks but 20% to 30% stiffer

It features a breathable