⚠️ SHIPPING UPDATE — HIGH DEMAND
Due to high demand, DDR brake mount orders are currently running approximately one week behind our normal shipping schedule.
We're working hard to get every order shipped as quickly as possible and truly appreciate your patience and support!
— Dune Dawgz Racing
Add a second rear brake caliper to your Ridstar with the reinforced Dune Dawgz Dual-Caliper Mount, featuring an additional support brace for enhanced durability.
Designed to replace the original single-caliper mounting bracket, this heavy-duty mount is designed for use with a 220/240 mm rear brake rotor and allows you to run two Ultra Bee brake calipers—keeping your existing hand-operated rear brake while adding a second caliper for a foot-operated brake setup.
Constructed from ¼-inch steel, this mount replaces the original aluminum bracket with a heavy-duty alternative designed to accommodate both rear brake calipers.
Built with Additional Reinforcement! Unlike our standard dual-caliper mount, this reinforced version features an additional support brace designed to attach directly to the Ridstar's frame. This provides an additional mounting point to reinforce the bracket assembly, adding structural support and helping distribute braking forces across the mounting system.
Dual-Caliper Setup: Accommodates two Ultra Bee rear brake calipers.
Hand + Foot Brake Configuration: Keep your existing hand brake and add a separately operated foot brake.
Reinforced Brace Design: Additional support brace connects directly to the Ridstar's frame for increased structural support and durability.
220/240 mm Rotor Compatibility: Designed for use with a 220/240 mm rear brake rotor.
¼-Inch Steel Construction: Heavy-duty mounting bracket built from solid steel plate.
Direct Bracket Replacement: Replaces the existing single-caliper mounting bracket with an additional reinforced mounting connection.
Ridstar-Specific Design: Designed specifically for Ridstar e-bikes with the compatible frame mounting configuration.
The DDR Reinforced Dual-Caliper Mount is designed specifically for Ridstar e-bikes equipped with compatible rear brake and frame mounting locations.
Unlike our standard dual-caliper mount, which may accommodate other e-bike brands with similar brake mounting configurations, this reinforced version is designed exclusively for Ridstar applications due to the additional brace that attaches to the frame.
The bracket features 51 mm center-to-center rear brake frame mounting-hole spacing and is designed for use with a 220/240 mm rear brake rotor.
Important: Fitment depends on the exact frame configuration, reinforcement brace mounting location, rotor positioning, and brake components. Please verify compatibility before ordering.
Make it yours! Go raw, keep it classic in black, or add a splash of color to match your ride! Choose the finish that fits your style.
Raw Steel – Make It Your Own! Want to customize it yourself? Your mount will ship unfinished, giving you a blank canvas to paint, powder coat, or create your own one-of-a-kind look.
Black Enamel – Keep It Classic! Can't go wrong with black! Your mount comes finished with a durable black enamel paint coating for a clean, sleek look that's ready for your build. A great option for riders who want a finished bracket without the added cost of powder coating.
Custom Powder Coating – Stand Out! Want something that really pops? Give your mount a personalized powder-coated finish to complement your bike! Whether you're matching your frame, adding an accent color, or going for something completely different, make your ride uniquely yours!
Please Note: Custom powder-coated colors may require an additional 7–10 days of processing time before shipment. Raw steel is shipped uncoated and should be protected from moisture to prevent rust. Painted finishes may scratch or chip during installation or use.
(1) Dune Dawgz Heavy-Duty Dual-Caliper Mount with Reinforcement Brace
Please Note: This listing is for the reinforced caliper mounting bracket and brace only. Brake calipers, foot brake pedal, master cylinder, hydraulic lines, and additional brake components are sold separately. Installation requires compatible brake components.
Fitment Notice: Please be aware that manufacturing tolerances and quality control can vary between Ridstar e-bikes, even between identical models. As a result, slight differences in brake and frame mounting locations may occur. Always verify that both the brake mount and reinforcement brace align correctly with your bike before installation. Do not force an incompatible fit or operate the bike without proper brake alignment.*
View DDR Technical Guide & Fitment Photos
DUNE DAWGZ RACING — RIDE RESPONSIBLY. INSTALL PROPERLY. KNOW THE RISKS.
⚠️ SHIPPING UPDATE — HIGH DEMAND
Due to high demand, DDR brake mount orders are currently running approximately one week behind our normal shipping schedule.
We're working hard to get every order shipped as quickly as possible and truly appreciate your patience and support!
— Dune Dawgz Racing
Add a second rear brake caliper to your Ridstar with the reinforced Dune Dawgz Dual-Caliper Mount, featuring an additional support brace for enhanced durability.
Designed to replace the original single-caliper mounting bracket, this heavy-duty mount is designed for use with a 220/240 mm rear brake rotor and allows you to run two Ultra Bee brake calipers—keeping your existing hand-operated rear brake while adding a second caliper for a foot-operated brake setup.
Constructed from ¼-inch steel, this mount replaces the original aluminum bracket with a heavy-duty alternative designed to accommodate both rear brake calipers.
Built with Additional Reinforcement! Unlike our standard dual-caliper mount, this reinforced version features an additional support brace designed to attach directly to the Ridstar's frame. This provides an additional mounting point to reinforce the bracket assembly, adding structural support and helping distribute braking forces across the mounting system.
Dual-Caliper Setup: Accommodates two Ultra Bee rear brake calipers.
Hand + Foot Brake Configuration: Keep your existing hand brake and add a separately operated foot brake.
Reinforced Brace Design: Additional support brace connects directly to the Ridstar's frame for increased structural support and durability.
220/240 mm Rotor Compatibility: Designed for use with a 220/240 mm rear brake rotor.
¼-Inch Steel Construction: Heavy-duty mounting bracket built from solid steel plate.
Direct Bracket Replacement: Replaces the existing single-caliper mounting bracket with an additional reinforced mounting connection.
Ridstar-Specific Design: Designed specifically for Ridstar e-bikes with the compatible frame mounting configuration.
The DDR Reinforced Dual-Caliper Mount is designed specifically for Ridstar e-bikes equipped with compatible rear brake and frame mounting locations.
Unlike our standard dual-caliper mount, which may accommodate other e-bike brands with similar brake mounting configurations, this reinforced version is designed exclusively for Ridstar applications due to the additional brace that attaches to the frame.
The bracket features 51 mm center-to-center rear brake frame mounting-hole spacing and is designed for use with a 220/240 mm rear brake rotor.
Important: Fitment depends on the exact frame configuration, reinforcement brace mounting location, rotor positioning, and brake components. Please verify compatibility before ordering.
Make it yours! Go raw, keep it classic in black, or add a splash of color to match your ride! Choose the finish that fits your style.
Raw Steel – Make It Your Own! Want to customize it yourself? Your mount will ship unfinished, giving you a blank canvas to paint, powder coat, or create your own one-of-a-kind look.
Black Enamel – Keep It Classic! Can't go wrong with black! Your mount comes finished with a durable black enamel paint coating for a clean, sleek look that's ready for your build. A great option for riders who want a finished bracket without the added cost of powder coating.
Custom Powder Coating – Stand Out! Want something that really pops? Give your mount a personalized powder-coated finish to complement your bike! Whether you're matching your frame, adding an accent color, or going for something completely different, make your ride uniquely yours!
Please Note: Custom powder-coated colors may require an additional 7–10 days of processing time before shipment. Raw steel is shipped uncoated and should be protected from moisture to prevent rust. Painted finishes may scratch or chip during installation or use.
(1) Dune Dawgz Heavy-Duty Dual-Caliper Mount with Reinforcement Brace
Please Note: This listing is for the reinforced caliper mounting bracket and brace only. Brake calipers, foot brake pedal, master cylinder, hydraulic lines, and additional brake components are sold separately. Installation requires compatible brake components.
Fitment Notice: Please be aware that manufacturing tolerances and quality control can vary between Ridstar e-bikes, even between identical models. As a result, slight differences in brake and frame mounting locations may occur. Always verify that both the brake mount and reinforcement brace align correctly with your bike before installation. Do not force an incompatible fit or operate the bike without proper brake alignment.*
View DDR Technical Guide & Fitment Photos
DUNE DAWGZ RACING — RIDE RESPONSIBLY. INSTALL PROPERLY. KNOW THE RISKS.
