Deore BL-M4100 / BR-MT420, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black
Deore BL-M4100 / BR-MT420, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black
Épargnez 49%

Deore BL-M4100 / BR-MT420, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black

Prix réduit$99.99 Prix régulier $194.99
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Frais d'expédition calculés lors du passage à la caisse.

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Returns & Exchanges Policy

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Hydraulic Hose Length
Position
  • En stock
  • En rupture de stock, expédition prochainement
UPC / SKU
UPC
192790621401
SKU
EMT4204JLFPMA100
  • Multiple Financing Options
  • FREE SHIPPING on eligible orders over $150
  • Secure checkout
Deore BL-M4100 / BR-MT420, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: Not included, Black $194.99 $99.99
Hydraulic Hose Length: 1000mm
Position: Front
Checking pickup availability View store information

BL-M4100

  • Intuitive and powerful braking
  • Quicker brake engagement with shorter free stroke
  • Rider tunable and action-optimized cockpit
  • High-performance brake control
  • Additional contact point for a stiffer brake lever
  • 10 deg. rotation angle setting range for I-SPEC EV shifting lever

BR-MT420

  • 90% braking power vs. BR-MT520
  • 20% increase braking power vs. current 2-piston BR-MT400
  • 150% better wear-resistance vs. current 2-piston BR-MT400
  • Brake pad: resin, metal

  • Pre-assembled and bled brake lever and caliper, with SM-BH59-SS hose & mineral oil
  • Without rotor and adapter
  • One-way bleeding system

Bike shipping: $100 for non-electric bikes; $250 for e-bikes.

Higher rates apply to certain long-distance destinations, including Newfoundland and Labrador. Additional charges may apply to remote or rural locations and oversized or overweight items.

Free standard shipping on eligible orders over $150, excluding bikes and e-bikes.

Your shipping charge is shown at checkout before you place your order.

Read full Shipping & Delivery Policy

  • Request deadline: Within 7 days of receiving your bike or 14 days of receiving other items.
  • Condition: Brand-new, never used, and in original packaging. Bikes must be never ridden.
  • Final sale: Sale and special-order items cannot be returned or exchanged. A discount code on a regular-price item does not make it final sale.
  • Return deadline: Approved items must reach us within 7 days of approval.
  • Processing fee: 5% of the amount paid for returned items, excluding taxes and shipping, is deducted from your refund—even for returns brought to a store.
  • Shipping: You pay return shipping or may bring approved returns to either store. Original delivery charges are non-refundable.
  • Start a return: Submit our Online Orders Support form and wait for approval before returning anything.

Read full Returns & Exchanges Policy

For answers to frequently asked questions, visit our FAQ page.

Need help or have a question? Contact Us by email, phone or come see us in person - we’re always happy to help.