SHIMANO DEORE HYDRAULIC DISC BRAKE-BR-MT420The SHIMANO BR MT420 caliper features consistent braking performance and reliable stopping power in all conditions. The 4 piston caliper instills greater downhill confidence and control. BENEFIT 90% braking power vs. BR MT520 BENEFIT 20% increase braking power vs. current 2 piston BR MT400 BENEFIT 150% better wear resistance vs. current 2 piston BR MT400 BENEFIT Brake pad: resin, metal BENEFIT Combination with BL MT401 Model No: BR MT420 Series:

Rear speeds: 9

All bar-end road shifters produced after Nov 2008 have an I

- Simplified configuration and adjustment

AUTO SHIFT | The function measures the rider's pedaling dynamics to decide on the appropriate gear ratio and automatically perform shifting operations

Shift lever cable Inner cable OPTISLICK  : Yes

Model Number FD-M9000

Bottom bracket x 1

HOLLOWTECH crank arm  ✔

A low-profile design and chain stabilization give riders the confidence to keep going

Brake hose color (kit)|1 Black

Valve length: 40 mm

ETRTO size: 622x19TC Road