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Deore BR-MT620 4-Piston Disc Brake Caliper

$75.00

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Shimano Deore BR-MT620 caliper with dual diameter piston and solid black finish

The BR-MT620 DEORE disc brake caliper uses a dual diameter 4-piston design for high braking power and precise control. Low-viscosity oil, an updated piston seal, and a heat-resistant resin piston keep the hydraulic system stable across a wide temperature range. Two-piece rigid construction and a solid black finish suit builds where the hardware stays out of the way visually.

What Our Gearhead® Experts Are Saying:

"The BR-MT620 is the right caliper spec for a build where consistent 4-piston stopping power matters and the all-black finish keeps the brake from drawing attention. The dual diameter piston design delivers a wide modulation range without giving up power at the top end."

Details

"4-piston hydraulic disc brake caliper for trail and enduro riding
Dual diameter piston design delivers high power and precise control
Low-viscosity oil and heat-resistant resin piston maintain feel across temperatures
Two-piece rigid construction for consistent, reliable braking
Works with metal or resin pads and standard or thick rotors
Solid black finish for a clean, understated build aesthetic"
Item #SHIU323

Caliper Type: 4-piston, disc brake
Compatibility: up to 2.2mm rotors
Fluid: low-viscosity oil
Activity: trail, enduro
Manufacturer Part Number: BR-MT620

Shimano DEORE Components

A male mountain biker navigates a rocky trail feature on a full-suspension bike under a blue sky.

Trail-Ready. No Batteries.

12-speed mechanical precision built for MTB trail riding

More Trail, Less Maintenance

Shimano DEORE combines mechanical simplicity with proven trail performance, delivering the durability and reliability serious trail riders depend on.

The DEORE MTB Lineup

Cranksets

DYNAMIC CHAIN ENGAGEMENT+ keeps the chain seated and shifting cleanly through the roughest terrain.

Cassettes

HYPERGLIDE+ tooth profiles deliver fast, smooth shifting under load across a 10-51T range.

Rear Derailleurs

SHADOW chain stabilization and a steel pulley cage deliver trail-durable shifting across every condition.

Shifters

Redesigned lever geometry with a shorter stroke, wider paddle contact, and 2-WAY RELEASE for faster, more natural shifting.

Brakes

Low-viscosity oil and progressive SERVO WAVE modulation deliver consistent, controlled braking across a wide temperature range.

Shop DEORE Components

100+ Years in the Making

Founded in Japan in 1921, Shimano has spent over a century earning the trust of riders at every level. Their precision engineering and relentless drive to innovate have made Shimano components a fixture on trails and roads worldwide.

Shimano Deore BR-MT620 caliper with dual diameter piston and solid black finish

What Our Gearhead® Experts Are Saying:

Details

Tech Specs

Shimano DEORE Components