SHIMANO ROAD CALIPER BRAKE-BK~BR-R451~57MMThe SHIMANO R451 caliper brake has a 57mm reach which offers increased tire clearance up to 32mm. It is available in black and silver. BENEFIT Providing light action & accurate brake power FEATURE SHIMANO SUPER SLR system FEATURE Adjustable toe in brake shoes BENEFIT Quick release Wider Open BENEFIT 57mm reach type BENEFIT Color options: Black, Silver Model No: BR R451 Series: SHIMANO Type: SUPER SLR Dual Pivot Reach (mm): 57 Brake shoe Standard:

Engineered durability so you can ride more miles without service

These innovations include 12-speed drivetrain

Threaded BB shell width: 68 / 70mm

- 4-Arm Construction Crankset

Top sprocket_Max

beigeWeight according to the manufacturer: 685gWeight weighed: 793g

Available with Prizm™ lenses to enhance color

Spend more time enjoying the freedom of trekking with the seamless and efficient pedaling of either the wide range 46-30T or the 36-22T crankset

This is reflected in every single component in the groupset

32 mm height full carbon rim

and its self-assured look revels in originality while giving you an expanded field of view

Color: Classic