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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.

$264.00
Meet the new standard for hard-hitting, heavy-duty braking. We added 15% extra piston power and 30% more volume in the lever reservoir, ensuring peak performance for the full run. And with SwingLink and Lever Pivot Bearing technologies, lever feel remains smooth and progressive, no matter how hard the pull. Go deeper and grab more power.
- Designed specifically for heavy-duty demands.
- Pivot bearing offers crisp lever feel and a fatigue-free ride.
- Metallic pads come standard for more power and longer wear.

$159.00
No matter how difficult the trail terrain, Magura's 4-piston technology and novel new ergonomics in the brake lever give you a performance package which will fill you with confidence. The MT5 is also perfect for S-Pedelecs. The aluminium, two-finger brake levers are ergonomically perfect for your hands, allowing you to easily and accurately apply the braking power you need, even during long braking actions. Their use of Carbotecture technology in the brake handle housing keeps the MT5's weight down to a minimum and provides optimal braking performance.
- An evolution of the MT line, the MT NEXT lineage of brakes is the next generation of braking performance
- Carbotecture Body which is a proprietary carbon weave that is nearly twice as strong as carbon laminates, aluminum or magnesium
- Carbotecture radial design master-cylinder/lever with 2-finger alloy lever blade and clamp with adjustable reach, flip/flop design, and EBT or Easy Bleed Technology port on reservoir
- Double Arch forged 4 piston monoblock caliper design that features anti-heat, anti-drag and anti-squeal and magnetiX brake pad system for easy pad replacement
- Full-hydraulic Magura Royal Blood mineral oil system with a 5-year leakproof warranty
- Includes flip/flop front or rear lever, 2000mm pre-bled tubing kit, 74mm post-mount caliper, MC/lever, alloy hardware, tubing shortening bits, and manual

$190.52
The HS33 R is the newest hydraulic safety rim brake in radial design in a portfolio of test-winning products. With its high braking power, reduced weight and perfect ergonomics, it makes an ideal partner for both road and off-road – and is equally suited for traditional, city and eBikes. Well worth a demo!
- The improved legendary HS33 rim brake features a redesigned master cylinder and 2 finger lever blade
- Full hydraulic rim brake system: closed design (no reservoir)
- Mounts to cantilever/linear brake post studs (fork and/or frame)
- Streamlined alloy brake lever assembly with integrated (TPA) Turbo Pad Wear Adjuster and integrated reach adjust
- All hose fittings perfectly hidden with new designed caps
- Compatible with all trigger and twist grip shifters
- Full-hydraulic Magura mineral oil system with a 5-year leakproof warranty
- Includes: flip/flop front or rear lever, 1350mm pre-bled (cut-to-fit) tubing, stud-mounted slave cylinders with mounting hardware, MC/lever, and manual (brake boosters included)

$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

$12.50 - $14.25
- Thinline: Thinner, longer molded pads for extra clearance and easy adjustment
- Red: semi-aggressive compound for good performance
- Salmon: aggressive compound for extreme weather conditions
- Dual: combination of Salmon and Black compounds for more controlled, smoother stopping

$24.99
Pro Semi-Metallic pads feature a lightweight aluminum backing plate attached to the same quiet and high-performance compound found on Jagwire's Sport Semi-Metallic series disc pads. Weight is reduced by nearly 50%. These pads are perfect for cross-country applications.

$59.00
The CenterLine design provides a smooth, consistent, and quiet running braking surface. Rounded edges make for easier wheel installs and are UCI-compliant.
- Rounded edges are UCI-compliant and allow for easier wheel installs
- Compatible with both road and mountain bike brakes
- Includes steel rotor bolts

$38.99
The Bontrager Carbon Stop Cork pad was engineered by Keith Bontrager specifically to work with carbon rims.
Designed to dissipate heat on long descents and decrease rim wear, they will keep you coolly in control on even the most challenging mountain stages.
Key features:
- Engineered especially for use with carbon rims
- Designed by Keith Bontrager for professional cyclists
- Unique cork compound reduces braking heat and wear on rim

$19.00 - $34.00
Built around one of our original breakthrough designs, the Speed Dial 7 is the smooth and powerful way to control linear-pull or mechanical disc brakes. They are super easy to install and adjust so you can dial in the modulation just the way you like.
- Compatible with mechanical disc brakes and linear-pull brakes.
- Reach Adjust and Speed Dial Leverage Adjust
- Reversible

$24.99 - $33.00
SRAM road disc brake pads are designed for use with SRAM road hydraulic disc brakes (HRD).
- For use with Level Ultimate & Level TLM Brakes
- Pad Material: Organic
- Type: Road/CX
- Includes guide pin, clip, & pad spreader

$27.00
Original equipment pads for no-compromise disc brake performance.
- Steel backed organic pad is quiet
- Each pad kit includes two pads, a pad spreader spring, guide pin and clip
- For use with Level, Level TL, Level T, Level Ultimate, Level TLM (B1, 2020+), DB, Elixir, and 2-Piece Road

$14.99
Add a rear disc brake to your 2001 and later Trek, Klein or Gary Fisher bicycle with this International Disc Brake Mount. Please note, disc brake and disc compatible wheel hub sold separately.

$146.00
Guide RE is SRAM's optimized braking solution for today's exciting category of E-MTBs, capable of handling the higher average speeds, more intense use and increased mass due to the presence of the motor and battery. It combines SRAM's proven Guide R lever assembly with a powerful 4-piston caliper derived from the gravity-focused Code brakes. The Guide RE provides real, usable on-trail control—optimal power and modulation mean speed can be controlled in all terrain and in all situations, both uphill and downhill.
- Guide R lever assembly with proven Guide technologies
- Powerful 4 piston caliper derived from the Code gravity specific brakes
- Sintered pads for better pad life in intensive use
- MatchMaker X compatible
- Ambidextrous lever mount
- Tool-free reach adjust
- Weight: 415 grams (based on direct mount, 800 hose, 160mm CL Rotor)
- Lever Material: Aluminum
- Caliper Design: 4 piston caliper derived from the Code gravity specific brakes
- Finish: Gloss black
- Pad: Steel-backed metal sintered
- Fluid: DOT 5.1
- Mount: Ambidextrous
- Adjustment: Tool-free Reach Adjust, Banjo Adjust
- Pivot: Bushing

$52.99
Key features:
- Designed for use on carbon rims
- Confirm wheel compatibility before use
- Use in mud and grit will accelerate rim wear
- 520554 is the Shimano style Flash Evo and fits Shimano and SRAM
- 520555 is the Campagnolo style Race Pro

$24.99
- Cold forged, CNC-machined cartridge body with self-aligning pivoting posts
- Triple-compound 70mm pads

$27.99
- cold forged aluminum sidepull brake with quick release
- Standard pull rear, reverse pull front
- Pads included

$16.80 - $19.99
For use with 2000+ Hayes 74mm eye-to-eye calipers (adapters/calipers for 22mm mounts are no longer available)
- (IS) International Standard 51mm tabs; (QR) Quick Release; (TA) thru-axle
- Note: Fox-36/40 (thru-axle), Rock Shox Pike (Maxle), and Psylo (Tullio) axle forks use IS-QR adapters

$10.99 - $23.99
- Hayes service parts for calipers
- Rebuild kits include: (2) caliper pistons with square profile seals, transfer port o-ring, and caliper bleeder with cap

$10.99 - $32.99
- T100 Sintered Metallic: long-life, all-condition compound
- T106 Semi Metallic: no-bed, shorter-life, quieter compound
- Set includes one pair of pads with retention clip

$35.28
The SwissStop Disc RS brake pad set offers a highly balanced combination of brake performance, durability and incredibly low noise in all conditions.
- Delivers a smooth feel in the brake lever with predictable and progressive brake power
- Provides extremely quiet operation in all environments
- Features an organic compound that offers smooth modulation and is rotor-friendly
- At 1.6mm thick the steel backplate saves weight over standard designs, yet provides the preferred thermal characteristics, strength and stability of steel
- Compatible with SRAM Red eTap AXS (Gen2 2-Pc. Caliper), Force eTap AXS, Level Ultimate/TLM B1 (2020+), Level, Level TL/T; Avid Elixir 9/7/5/3/1/CR/R
- Designed for ebike: Yes
- Backing Plate Material: Steel
- Compound: Organic

$225.00
Wireless shifting and the best hydraulic disc braking anywhere, plus revolutionary eTap shift logic. What more could you want? While we could have stopped there, we went further and optimized the hood shape to fit hands of all sizes for comfortable and controlled braking from any position. AXS technology means personalization is in your hands.
- AXS-enabled for easy personalization
- Wireless electronic eTap shift logic for intuitive shifting, easy setup, and reliability
- Optimized hood shape fits a wider range of hand sizes
- Textured shift paddles and hoods for control and comfort
- Reach Adjust to personalize fit for more hand sizes

$249.99
Expanding on our award-winning Dominion A4. Our newest brake, Dominion A2, targets Cross Country and Trail riders. Dominion A2 features a two-piston caliper. Dominion A2 includes all the performance from the Dominion A4, utilizing a compact, two-piston caliper. With the SFL option, the Dominion is the ideal brake option for any rider with smaller hands. Hayes product development team set out to design a brake system specifically designed for a smaller ergonomic profile.
Dominion SFL maintains all the power and feel of our proven Dominion A4, and accomplishes this using a specifically designed smaller and narrower brake lever. Dominion SFL can be used in conjunction with either our Dominion A2 two-piston caliper or our Dominion A4 four-piston caliper. With optional lever sizes and two caliper choices, Dominion from Hayes Disc Brake now offers a brake that's ideal for your application.
Dominion A2 features the proprietary QuickBite² system for fast and consistent burnish, coupled with our D-Series rotor to manage the heat with less braking noise.
Available in SFL (Small Finger Lever)—ergonomically tailored for the smaller hand.
Key Features:
- Tool-Free Reach Adjustment
- Flip-Flop Lever Orientation
- King Pin Pad Retention
- Crosshair Caliper Alignment
- Two-Stroke Dual-port bleed system
Specifications:
- 303g (100cm hose and mount hardware)
- DOT 5.1 Fluid
- Tool-Free Reach Adjustment
- 2-Stroke Dual Port Bleed System
- Sealed Cartridge Bearings Lever Pivot
- 100cm Front Hose Length
- 180cm Rear Hose Length

$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

$17.99 - $29.99
These disc brake pads fit a variety of SRAM and Avid brakes and offer industry leading brake compounds for consistent, confident performance.
- Low noise, high performance semi-metallic compound lasts longer than resin
- Steel backing plate

$41.18 - $70.68
- Optimum heat dissipation
- High durabilty
- Wear indicators
- 1.95mm thick
- Rounded edge
- UCI approved

$65.00
The industry standard cable-actuated disc brake since its introduction is still popular due to smooth ball bearing operation and ease of installation and maintenance.
- All calipers have 74mm mounting bolt spacing
- For use with long cable-pull levers
- Pad retraction and spring tension are adjustable
- Includes steel-backed sintered pads
- Brake Caliper Type: Post Mount
- Brake Lever Actuation: Long Pull
- Hub/Disc Compatibility: 6-Bolt
- Rotor Included: No

$180.00
- Mini-v brake for use with standard short pull (road) brake levers
- Direct pull cantilever brake is simpler to install than a traditional cantilever brake and gives a narrow profile
- Short curved arms give plenty of clearance for cyclocross tires or wide fenders
- Spring tension is independently adjustable for each arm, so the brake can be precisely centered on the wheel and adjusted for return strength
- Simple pivoting quick release on one arm makes it easy to open the brake to remove a wheel
- Made in USA

$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

$8.99 - $10.30
The Eagle 2 is a revolutionary pad that first utilized the hardened reinforced steel internal backbone. This larger pad has been used in all areas of cycling and is a good choice when frame, wheel and fork design allow.
Features:
- Hardened and Plated reinforced steel backbone
- Patented Angled tip plow
- Water grooves
- Pad-Lock washer system
- Available in Threaded and 2024 Aluminum Smooth Post
Black: standard compound designed for dry condition riding
Red: semi-aggressive compound for good performance
Salmon: aggressive compound for extreme weather conditions
Dual: combination of Salmon and Black compounds for more controlled, smoother stopping
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