The Hope Tech 4 GR4 is a four-piston gravity brake engineered for the most demanding riders and conditions. Designed to deliver maximum power without compromise, it’s the benchmark brake for downhill, enduro, and e-bike use. With the largest pistons in Hope’s lineup, the GR4 provides unmatched braking force while maintaining a smooth, predictable lever feel. A stiffer one-piece caliper, revised lever design, and premium construction ensure you get absolute control, even in the steepest and fastest terrain.
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.
- 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.
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.