We may get paid by partner for deals, including promoted items

Sponsored

OpticsPlanet use Code: GEARCHASE Amazon - Lightning Deals Amazon - Hunting Deals Bike Racks Heated Clothing Stio Hoka Fishing Mountain Hardwear

Hope Tech 3 E4 Duo Hydraulic Disc Brake and Lever Set Black Left by Hope -

Product Description

Suited for aggressive enduro and all-mountain riding styles, the Hope Tech 3 E4 Duo hydraulic disc brake and lever set lets you operate both calipers with a single hand.

Hope Tech 3 E4 Duo Hydraulic Disc Brake and Lever Set Black Left

at REI.com

Browse all REI.com deals

$547.50

In Stock at REI.com

Buy Now at REI.com

Secure checkout Easy returns

or compare prices

Product Details

Brand Hope

More from Hope

Last Updated:

Aug 10, 2026 09:10 PM

Hope Mount M Brake Adapter - Post Mount Caliper to Post Mount F-200/R-200

Hope Mount M Brake Adapter - Post Mount Caliper to Post Mount F-200/R-200 View Details

$29.10

Buy Now · $29.10

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Mount M Brake Adapter - Post Mount Caliper to Post Mount F-200/R-200

Hope Mount M Brake Adapter - Post Mount Caliper to Post Mount F-200/R-200 View Details

$25.00

Buy Now · $25.00

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope RX Crankset - Wide

Hope RX Crankset - Wide View Details

$477.50

Buy Now · $477.50

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Pro 4 Fatsno Rear Hub

Hope Pro 4 Fatsno Rear Hub View Details

$325.70

Buy Now · $325.70

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope PRO 5 135/142mm Rear

Hope PRO 5 135/142mm Rear View Details

$318.80

Buy Now · $318.80

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Pro 5 Centerlock Rear Hub

Hope Pro 5 Centerlock Rear Hub View Details

$318.80

Buy Now · $318.80

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Carbon Handlebar

Hope Carbon Handlebar View Details

$249.50

Buy Now · $249.50

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Union RC Pedal

Hope Union RC Pedal View Details

$221.80

Buy Now · $221.80

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Pro 4 Fatsno Front Hub

Hope Pro 4 Fatsno Front Hub View Details

$145.60

Buy Now · $145.60

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Pro 5 Centerlock Front Hub

Hope Pro 5 Centerlock Front Hub View Details

$138.60

Buy Now · $138.60

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Bosch Kiox Uni Stem Mount

Hope Bosch Kiox Uni Stem Mount View Details

$104.00

Buy Now · $104.00

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope H - EC44/40 Lower Headset

Hope H - EC44/40 Lower Headset View Details

$65.90

Buy Now · $65.90

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Pro 2/3/EVO Pawl (set of four)+Springs(x4)

Hope Pro 2/3/EVO Pawl (set of four)+Springs(x4) View Details

$26.40

Buy Now · $26.40

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Tech Lever Rebuild Kit

Hope Tech Lever Rebuild Kit View Details

$20.80

Buy Now · $20.80

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 09:10 PM

Hope Rx4 Bleed Syringe Dot Fluid

Hope Rx4 Bleed Syringe Dot Fluid View Details

$16.00

Buy Now · $16.00

Angry Catfish Bicycle

Last Updated:

Aug 10, 2026 06:59 PM

Hope RX4+ SL Disc Brake Caliper - Flat Mount, Standard, DOT Type, Black

Hope RX4+ SL Disc Brake Caliper - Flat Mount, Standard, DOT Type, Black View Details

$159.36

Buy Now · $159.36

Worldwide Cyclery

Last Updated:

Aug 10, 2026 09:10 PM

Hope Tech 4 SRAM Shifter Mount - Right Hand

Hope Tech 4 SRAM Shifter Mount - Right Hand View Details

$31.90

Buy Now · $31.90

Angry Catfish Bicycle

Last Updated:

Aug 25, 2026 04:00 PM

Hope Floating 2 Piece 6-Bolt Rotors

Hope Floating 2 Piece 6-Bolt Rotors View Details

$83.20

Buy Now · $83.20

Ascent Outdoors

Last Updated:

Aug 25, 2026 04:00 PM

Hope Retainer Chainring 104 BCD

Hope Retainer Chainring 104 BCD View Details

$69.30

Buy Now · $69.30

Ascent Outdoors

Last Updated:

Aug 10, 2026 09:10 PM

Hope Tech 4 X2

Hope Tech 4 X2 View Details

$268.20

Buy Now · $268.20

Angry Catfish Bicycle