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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)

$55.99 - $72.99
Shimano Deore XT RT-MT800 Center Lock disc brake rotors feature an advanced heat-dissipating design.
- Rotor construction uses Shimano Freeza technology to boost heat dissipation and reduce fade
- Quick and easy installation with spline mount and lock ring (included)
- Compatible with metal and resin pads

$12.00
The squeeze of our levers is what dreams are made of. Most of our levers can be swapped to be run either front or rear, which is convenient if you like to your brakes reversed and a Godsend if you bust a lever in the middle of the woods. Avid levers are easy to install, simple to set up, and a pleasure to pull.
- ReachAdjustment
-- Qwik-Adjust Barrel Adjuster
Bend Zone

$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

$64.99
TRP's two-piece rotors offer superior heat dissipation due to the aluminum center as well as excellent stiffness to provide you with confidence in your braking and lighter weight in 180/203mm sizes. Its two-piece design is now combined with TRP's new slotted rotor design with a 2.3mm thickness for DHR and E-MTB only.
When debris gets trapped between the pad and rotor, braking power is dramatically reduced. This rotor's six recessed slots create channels to allow water, mud, and other debris trapped between the pad and rotor to escape under braking for more consistent braking power and modulation in mixed conditions.
- Six slots to remove water, mud, and debris
- Two-piece design for heat management and stiffness

$188.50
- Reversible 6061 aluminum arms for left or right cable routing
- Quick-release noodle is lined with Teflon for smooth action
- High tension square wire springs
- Thinline threaded pads with easy-to-adjust arm hardware
- Made in USA

$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 (140mm, 160mm, 180mm, 200mm)
- Compatible with both road and mountain bike brakes

$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

$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

$27.00 - $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

$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

$53.00
Avid takes entry level to a whole new level with the BB5s, which feature ball bearings (where the BB comes from in the name), a melt-forged body and a CleanSweep rotor for excellent stopping power and awesome durability. Plus, an inboard pad adjustment knob lets you dial in the perfect distance between the rotor and the pads, while Avid's ingenious Tri-Align caliper-positioning system perfectly aligns the pads parallel to the rotor in seconds. And, the tool-free pad replacement and adjustment makes quick work out of accommodating for pad wear, so you always have positive, powerful braking.

$83.00
Avid's BB7 is the mechanical-disc brake that raises the bar. It boasts dual pad-adjustment knobs and Avid's ingenious Tri-Align caliper-positioning system so you can dial in perfect braking in seconds. The BB7 also utilizes precision actuation and variable spring tension to give you serious stopping power and out-of-this-world modulation. And, this setup comes with Avid's CleanSweep rotor for consistent, powerful braking and tool-free pad replacement for easy maintenance.

$38.00
Cost effective stopping power from the leader in cable-actuated disc brakes.
- All calipers have 74mm mounting bolt spacing
- For use with with long cable-pull levers
- Mono-block caliper design has outboard pad adjustment
- Spring tension is adjustable
- Includes steel-backed organic pads
- Brake Caliper Type: Post Mount
- Brake Lever Actuation: Long Pull
- Rotor Included: No
- Weight: 215 g

$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

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

$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

$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

$6.99 - $8.99
Replacement inserts for Shimano cartridge v-brake pads
- Black: standard compound designed for dry condition riding
- Red: semi-aggressive compound for good performance
- Salmon: aggressive compound for extreme weather conditions
- Green: designed for ceramic coated rims
- Dual: combination of Salmon and Black compounds for more controlled, smoother stopping

$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)

$15.40
Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes.
- Includes hardware to mount adaptor to frame

$268.14
Master cylinder assemblies for Magura brakes include a master cylinder, lever blade and handlebar clamp. Hose fittings and line are sold separately. Flip flop design allows unit to be mounted to either the left or right side.

$29.59
Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes.
- Includes hardware to mount adaptor to frame

$15.40
Disc brake adaptors designed to mate Magura disc brakes with a variety of frame mounts and rotor sizes.
- Includes hardware to mount adaptor to frame

$46.20 - $46.39
Shiftmix adaptors allow a shifter to clamp directly to a Magura brake lever, expanding setup possibilities.

$115.50
Master cylinder assemblies for Magura brakes include a master cylinder, lever blade and handlebar clamp. Hose fittings and line are sold separately. Flip flop design allows unit to be mounted to either the left or right side.

$46.39
Shiftmix adaptors allow a shifter to clamp directly to a Magura brake lever, expanding setup possibilities.

$33.76
Magura replacement lever blades for use with HS33 hydraulic rim brake levers.
- Made from durable aluminum casting

$17.00
Magura speed sensor magnet for disc rotor.
- Compatible with Magura Storm HC 180mm rotor
- Compatible with Magura MDR-C 180mm and 203mm rotors

$42.00
With comfortable hoods and lightweight aluminum levers, SRAM's 500 Single Speed Brake Levers are the perfect choice for your non-geared bike. Even if you don't run gears, you can still get all the renowned ergonomic, high-level SRAM lever function.

$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

$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

$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.

$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

$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

$33.99 - $39.99
Sleek, balanced and consistent. Shimano's Tiagra 4700 series brakes provides serious entry-level riding performance with trickle-down technology from Dura Ace.
- Model Number: BR-4700
- Series: Tiagra
- Brake Type: Super SLR Dual Pivot
- Cartridge Shoe Holder: R50T5 / R50T4

$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

$64.99
The Box Three Brake is available in 85mm with short reach lever or 108mm with long reach lever. They include two-tone, dual-compound pads that feature a unique finned design that helps improve airflow. The Philips head tension screws aid installation and makes toe-in adjustments simple and easy.
Box Three V-Point Brake Levers are the most versatile levers in the entire Box family. Available in either short or long reach versions, Box Three Levers are reversible, allowing users to 'flip' the lever for use on either side of the handlebar. Other features include reaching adjustment for accurate positioning and a barrel adjuster to fine-tune cable tension.
Features:
- Cold Forged from 6061-T6 Aluminum
- Up to 35mm of brake pad adjustment
- Box Three Air Flow Brake Shoes w/ Dual Compound Pads
- Brass bushings, stainless steel hardware
- Phillips head tension screw
- 5mn allen key to secure cable on right arm
- Includes Box Two Black Brake Housing and Stainless Steel Cable

$64.99
The Box Three Brake is available in 85mm with short reach lever or 108mm with long reach lever. They include two-tone, dual-compound pads that feature a unique finned design that helps improve airflow. The Philips head tension screws aid installation and makes toe-in adjustments simple and easy.
Box Three V-Point Brake Levers are the most versatile levers in the entire Box family. Available in either short or long reach versions, Box Three Levers are reversible, allowing users to 'flip' the lever for use on either side of the handlebar. Other features include reaching adjustment for accurate positioning and a barrel adjuster to fine-tune cable tension.
- Cold Forged from 6061-T6 Aluminum
- Up to 35mm of brake pad adjustment
- Box Three Air Flow Brake Shoes w/ Dual Compound Pads
- Brass bushings, stainless steel hardware
- Phillips head tension screw
- 5mn allen key to secure cable on right arm
- Includes Box Two Black Brake Housing and Stainless Steel Cable

$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.

$19.00 - $30.00
To keep your Avid brakes functioning properly, check your pads for wear and replace them when necessary. Organic compound pads are softer for quieter braking and increased modulation, while metallic pads dissipate heat better and last a bit longer. Two pads, one retraction spring and a mounting bolt are included (enough for one brake) in each pad set. And, choose an aluminum backing plate if you're really counting the grams.

$8.99 - $10.50
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

$13.99 - $19.99
- Suitable for light use applications
- Good performance at low temperatures
- High-density ceramic organic compound for extended pad life
- Low rotor wear
- Extremely quiet

$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
$6.95 - $11.25
The Dura Type insert pad was originally developed as an aftermarket upgrade for high end Shimano brake systems. The Kool-Stop Dura pads are the same spec as Shimano pads and fit Shimano, SRAM, TRP and Tektro holders with a set screw.
Compounds:
- Black: Kool-Stop's standard compound which is great for all weather conditions, but designed for dry condition riding.
- Ceramic: This compound was designed for ceramic coated rims and is great in all weather conditions.
- Salmon: Kool-Stop's most famous Salmon compound is also one of the most aggressive compounds for extreme all weather conditions especially in the wet, but still superb in the dry.
- Carbon: Kool-Stop's original carbon compound which works great for most carbon wheels but will wear quicker on fast steep descents.
- Dual: A fusion of Kool-Stop's two finest compounds which will give superb braking in all weather conditions. This combination produces a more controlled smooth stop!
Features:
- Patented Plow Tip
- Water Grooves
- Rim Friendly Compounds
- Fits 55mm length holders

$27.99
Shimano's Deore V-Brakes feature light lever feel and all-around stopping power. Light, stiff aluminum arms actuate grippy cartridge brake pads. Conical washers set up quickly and easily for optimal braking with low weight.
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