SHIMANO DI2 EW-7972 BASE B & BOLTS Y7E098010Genuine Shimano replacement part. Contains 1x sturdy metal (base B) base plate 2x bolts Specification Length : 6 Groupset : Dura Ace Di2 Series : 7972 Thread : M3 Weight : 9

The GRX BR-RX820 2-piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point

SRAM GX 1x10 Speed Groupset Right Rear Derailleur MTB Bike Bicycle

- N03A pads

Size : W98 x L61

Seal: TLE (TubeLess Easy)

Bluetooth®LE and ANT+

The rigidity of the crankset ensures pedaling efficiency while its weight

144 gram (180 mm)

Rear speeds 11/10/9 (36-22T)

riders no longer need to back off to perform a shift

Shimano has brought full carbon wheels to a new level

88 grams (140 mm)