Shimano SORA R3000 Dual-Pivot Brake CaliperShimano Sora BR R3000 Road Bike Bicycle Super SLR Dual Pivot Brake Calipers Model: BR R3000Level: SoraCaliper type: Super SLR Dual PivotMade in MalaysiaNew SORA R3000 brakes take on the sleek two tone gloss finish of Shimano upper tier to create complete an attractive and sophisticated road bike. Dual pivot BR R3000 calipers with quick release cable levers make getting wheels in and out a breeze. New super linear response systemSuper SLR dual pivot

Gears：11 Speed

Center Lock: Yes

NX Rear Derailleur

MODEL NO              : FD-R9100-F

High Pin Power with Reinforced Durability｜Quieter Riding Experience

Color                       : Series color

This added bracing drastically increases efficiency and control over the bike while offering quick brake engagement

3 gears at a time (Main lever)

Cable pull ratio:X-actuation

Technical details of the 1x12-speed Boost crank

Rear speeds             : 11

Gear: 12-speed