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Brakes/Levers/Pads
High performance bikes require high performance brakes. Bike World Iowa has what you need to stop, from basic replacements to hard stopping upgrades.
$186.99
With a focus on reduced weight and cross-country tuned stopping power, Shimano SLX M7120 brakes provide intuitive modulation so that you can explore your limits with confidence. The BL-M7100 levers feature an optimized lever axle position, an additional handlebar contact point for greater stiffness, and refined ergonomics for rider comfort. At the caliper end, the BR-M7120 4-piston caliper is optimized for the toughest enduro trails.
- 10% stiffer than previous generation M7000, even under high-temp conditions
- Quicker brake engagement with shorter free stroke
- Tool-free lever reach adjustment
- I-SPEC EV Clamp Band enables optional integrated shifter setup
- Includes finned metal pads
$53.99 - $69.99
- SLX / 105 level Center-Lock rotors
- Ice-Tech construction uses stainless steel brake surfaces with an aluminum core
- The higher heat dissipation of the aluminum helps to reduce the surface temperature
- High stopping power and practically no signs of fading
- Features an external serration lockring (BB-type tool), compatible with all axle types
$68.99
The Shimano GRX BL-RX812 in-line brake lever delivers greater rider control for mixed-terrain riding thanks to Shimano's category-leading hydraulic disc brakes. The hydraulic disc sub brake lever offers reliable and accessible braking in more positions and allows for quick access while riding upright on the tops of the handlebar.
- Quickly brake when riding upright
- More confident and accessible braking from multiple positions
- Less fatigue on long tours
$105.99 - $113.99
The pinnacle in mountain bike braking, SHIMANO XTR RT-MT900 disc brake rotors deliver superb stopping power for the most aggressive riding. The ICE TECHNOLOGIES FREEZA rotors dissipate heat to maintain braking performance on long downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.
High-performance and consistent brake performance
- Stable and versatile brake performance in the most demanding conditions
New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation
- Surface temperature cooled by -20°C (vs RT99, 203 mm)
Rotor size
- 160 mm, 180 mm, 203 mm
$34.99
Intrinsically designed to function seamlessly with the SL-4700 shift lever, The right braking solutions for every type of rider, comfortable and ergonomic lever profile.
- Adjustable reach
- Brake cable and housing set included
- Compatible with V-brakes, road calipers and road mechanical disc brakes
- Adjustable lever reach and transmission ratio
- Aluminum construction with anodized finish
- Compatible with road bike brakes, v-brakes, and road disc brakes
- For handlebar diameter 22.2 mm
$71.99
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-MT410
- Long-lasting performance and quick
- Easy installation and adjustment
- Superior modulation gives you the power you need
- Quick piston retraction
- Lightweight 2-piston disc brake caliper
- Pre-assembled and bled brake lever and caliper, with SM-BH59-SS hose & mineral oil
- Without rotor and adapter
- One-way bleeding system
$84.99
Shimano BR-RS305 Mechanical Road Disc Brake Caliper
- Cable actuated
- Single Flat-mount caliper
- For use with Drop-Bar or Flat-Bar road levers
- L02A Resin Pads
- Rotor not included
- IceTech pad compatible caliper
- Includes fixing bolts for 25mm thick mount
- Brake Caliper Type: Flat Mount
- Brake Lever Actuation: Short Pull Super SLR
- Rotor Included: No
- Pad Compound: Resin
$97.99
The Shimano Ultegra BR-R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With clearance for 28mm tires, the design is still sleek. They are available in traditional and direct mount options.
- Exceptional balance of rigidity, weight and stopping power
- Maximum tire size is 28C
- Sleek and integrated low-profile caliper design
- 51mm reach
$97.99
The Shimano Ultegra BR-R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With clearance for 28mm tires, the design is still sleek. They are available in traditional and direct mount options.
- Exceptional balance of rigidity, weight and stopping power
- Maximum tire size is 28C
- Sleek and integrated low-profile caliper design
- 51mm reach
$379.99
For a streamlined cockpit and easy access to the dropper post lever, Shimano's RX810-LA dual control lever integrates the brake lever and a dropper post actuator for fast and effortless operation. GRX BR-RX810 hydraulic disc brakes feature a low-profile flat mount design and provide greater control for mixed-terrain riding.
- Control a dropper post using the shift lever
- Simple set up and maintenance
- Excellent heat dissipation
$179.99
With an all-new design, DURA-ACE BR-R9270 hydraulic calipers are our most compact yet. MONO-BODY construction ensures light weight and rigidity, proving that good things can come in small packages.
With an all-new MONO-BODY construction design, high performance braking has reached a new peak. The BR-R9270 caliper drops weight while also providing increased pad clearance, ensuring a quieter ride. Lastly, a new bleeding process makes maintenance easier than ever.
- One-piece structure maximizes stiffness and reduces weight
- 10% wider pad clearance decreases the chance of rotor rub
- Maintenance-friendly bleeding process
$227.99
The Shimano GRX BL-RX810-L brake lever offers greater rider control for mixed terrain riding thanks to Shimano's category-leading hydraulic disc brakes. Gravel-specific ergonomic shape provides more control on bumpy terrain.
- Gravel-inspired lever and bracket ergonomics
- Anti-slip brake lever
- Greater mixed-terrain control
- Designed to be used with a 1x gear setup
$83.99
Shimano Ultegra R8010 direct mount seat stay rear break caliper.
- Direct mount brake
- Direct brake mounts connect directly to the frame to reduce redundant parts and increase overall braking performance
- Sleek design
- Narrower gap between arms
- Wider clearance with larger tire sizes
- Compatible with wider 28C tire size
- Model Number: BR-R8010-RS
- Series: Ultegra
- Brake Type: Direct mount type
- Average Weight: 172 grams
$59.99
SHIMANO 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling. It will become the supportive groupset that beginner riders choose to help them train for, and ride in more serious races. By combining trickle down technology with a greater accessibility, SHIMANO 105 will continue to motivate and inspire more riders than ever to go after greater challenges.
- Sleek low-profile caliper design
- Wider clearance with larger tire sizes
- Smooth and light operation
- Integrated braking performance
- Comfortable rough road riding with larger tire sizes
- Intuitive braking control
- Maximum tire size: 28C
$23.99
Put supreme control right at your fingertips with Shimano's Deore Two-Finger V-Brake Levers. Ergonomic lever blades are comfortable and easy to use. The internal bumber offers silent lever return, and the reach can be adjusted to fit your hands.
$174.99
Riding comfortably at speed requires an unconscious, intuitive confidence in your machine. It requires knowing that whatever conditions you come across your brakes will be ready and able to deliver reliable control in any situation. Say hello to XTR Trail brakes, and say goodbye to compromise. With full-ceramic caliper pistons and radiator-fin-backed brake pads to dissipate heat, these brakes maintain cool, quiet function under wide-open descents with uncanny consistency. Lever, hose, mineral oil, and rotor sold separately.
$354.99
- XTR M9120 brake lever and M9120 4-piston hydraulic disc brake caliper
- Increased stopping power & improved modulation for greater dowhnill confidence and control
- Additional contact point on handlebar increases stiffness by 8% vs BL-M9020
- Quicker engagement & shorter, adjustable free stroke
- ServoWave technology
- Toolless adjustable reach
- Pre-assembled with SM-BH90-SBM high power hose
- Includes N04C metal pads w/ fins
- Weight: 385g per side (lever, caliper, hose & RT-MT900 rotor)
$45.00
- R50T2 compound brake pads for BR-4600
- Also fits BR-4600, BR-3400 and BR-R450
- Adjustable toe-in and contact angle
- 5 pairs
Shimano's disc rotors provide a sturdy and reliable braking surface to slow you down. The design is optimized to clear mud and dirt from the system for all-conditions braking. Continuously cooling itself, this rotor helps keep brake power consistent and improves pad life.
The Ultegra Brake Caliper provides the smooth, reliable stopping power and easy adjustment you've always wanted. Shimano's dual-pivot design increases braking power and is easily centered. And the compact construction reduces flex for grip and improved response. Plus, the oversize coil springs provide uniform tension over the entire brake stroke.
$19.99
• 107mm arch for better clearance with mud guard
• Updated rubber boots secure attachment to lead pipe
• Strong braking power with excellent braking control
• Cartridge shoe holder
• Color options: Black, Silver
$72.99 - $147.99
Shimano Ultegra R8000 dual-pivot brake caliper.
- Clear contact feeling with balanced rigidity, weight and stopping power
- Stabilizer between axles reduces deformation and improves braking efficiency
- More predictable, linear braking curve
- Sleek design
- Narrower gap between arms
- Wider clearance with larger tire sizes
- Compatible with wider 28c tire size
- Model Number: BR-R8000
- Series: Ultegra
- Brake Type: SLR EV Dual Pivot
- Average Weight: 182 grams (Front) 178 grams (Rear)
$394.99
With SHIMANO's SLR-EV dual symmetric pivot design, the short-arm DURA-ACE R9200 series caliper brakes employ twin bearings and a roller to realize greater efficiency and deliver superior modulation and stopping power. They are offered in traditional and direct mount options.
- Exceptional balance of rigidity, weight and stopping power
- Maximum tire size: 28C
- Lightweight magnesium brake shoe holder
$32.99
- V-Brake design
- Cartridge type brake pads
- Inner cable lead unit included
- Adjustable linear springs on both sides
- Longer brake arm resulting in a better spacing for mudguards
$85.99
Shimano's flagship disc brake rotor. Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation.
- The new arm shape is more robust, leading to quieter operation.
- Featuring ICE TECHNOLOGIES and FREEZA; ICE TECHNOLOGIES is a proprietary fabrication technique consisting of a 3-layer aluminum and stainless-steel structure allowing for superior cooling. FREEZA are aluminum/stainless fins that support rapid heat dissipation. Combined you get longer pad life, less brake fade and substantially quieter braking.
- The inner aluminum surface of the FREEZA fins is covered with heat-dissipating paint. Providing even more colling performance to reduce brake fade.
- Recommended both for road or mountain bike braking systems.
- Lock-ring included.
- Disc Diameter: 160mm
- Hub Compatibility: Center Lock
- Disc Pad Type: Metal or Resin
- Disc Material: Stainless steel/Aluminum
- Disc Technology: Ice-Tech and Freeza
- Weight: 114g
$536.99
Your time on the bike is precious, let Shimano make it even better. Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. BR-R8170 disc brake caliper brings a new level of control to the road cycling world with improved modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain.
- The wireless connection provides a clean cockpit, enhancing the aerodynamic effect and easy maintenance
- Wider pad clearance decreases brake noise
- Maintenance-friendly bleeding process
- Unparalleled ergonomic features, such as raised hood peaks on levers
- Brake control is optimized with light and smooth lever action
- Enhanced modulation thanks to an expanded braking control area
- Compatible with wireless or wired connection
$171.99
- Better Control And Confidence In Race Conditions
- Optimally Balanced Hydraulic Brake System For Racing
- Light Weight
- Improved Heat Dissipation
- Ice Technologies Freeza
- Simple Set Up And Maintenance
- Easy Tool Access
- Flat Mount System
- Easy Wheel Replacement
- Wide Pad Clearance And Chamfer Of Brake Pads
- Easy And Clean Bleeding Process
- One Way Bleeding
- More Controllable And Confidence In Race Condition
- Designed As Optimum Balance Of Hydraulic Brake System For Racing Purpose
- Dedicated Brake Lever Shape, Stroke, Contact Point, Stiffness And Dedicated Shift Paddles
$14.99
Shimano Sora BL-R3000 Road Brake Levers
- Design to seamlessly function with SL-R3000
- Brake lever is compatible with a wide variety of brake calipers
- Not compatible with linear-pull brakes
- Brake Lever Actuation: Short Pull
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