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

Shimano GRX ST-RX810 Hydraulic Disc Brake/Shift Lever Kit (Black) (Left) (Flat Mount) (Brake Only) (Caliper Included)

SW-EN600-R

Angles: -30 to +40 degrees

The center tread features ramped leading edges to improve acceleration and sipes to create a smooth transition when leaning the bike

inner chainring: steel (painted)

Front Derailleur Cable Pull: Top

Mount Direct attachment        : Yes

the concave shape secures the foothold

The pedal's wider edge-to-edge contact surface ensures efficient power transfer

mm) 100 x 15 -

The wide spanned cage plates tolerate various shoe position and prevent foot tiredness

riders can choose closer gear steps or ultimate range depending on personal need