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Parts
Upgrade your riding experience with essential gear from Bike World Iowa .
$74.95 - $79.95
absoluteBLACK Oval 104/64 BCD Chainrings greatly improve traction and climbing abilities. They are designed for use with all cranksets with a 104/64 BCD interface, including Shimano, SRAM, Race Face, FSA, and more. These chainrings allow you to run a 1x system without chain retention issues. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2-14.4%, with timing of 110.5-116.3° after TDC (top dead center).
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- The unique, patent-pending narrow-wide tooth profile keeps the chain in place
- Teeth have been 3D-machined for ultimate mud shedding and quieter operation
- Provides excellent weight-to-strength ratio
- 9, 10, 11, and 12-speed Eagle compatible
$83.95
absoluteBLACK Oval 110 BCD 1x Chainrings for cyclocross greatly improve traction for CX or gravel riding. They are designed for all Shimano 5-bolt cranks such as Dura-Ace 7950, Ultegra 6750, Shimano 105 5750, and more. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.5-11.4%, with timing of 112-113° after TDC (top dead center).
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- The unique, patent-pending narrow-wide tooth profile keeps the chain in place
- Teeth have been 3D-machined for ultimate mud shedding and quieter operation
- Provides excellent weight-to-strength ratio
- 12-Speed Eagle compatible
- Chainring bolts are included
$89.95 - $99.95
absoluteBLACK Oval Direct Mount 1x Chainrings for CINCH greatly improve traction and climbing abilities. They are designed for Easton EC90SL cranks or Race Face cranks that utilize the CINCH system. The super-stiff design is well suited for cyclocross and gravel riding. Chainrings are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2-12.1%, with timing of 110.5-112.3° after TDC (top dead center).
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- The unique, patent-pending narrow-wide tooth profile keeps the chain in place
- Teeth have been 3D-machined for ultimate mud shedding and quieter operation
- Provides excellent weight-to-strength ratio
- 3mm Offset
$83.95 - $139.99
absoluteBLACK Oval Direct Mount 1x Chainrings for SRAM greatly improve traction and climbing abilities. They are designed for SRAM cranks that have a 3-bolt direct mount interface and removable spider. Direct mount chainrings provide significant weight savings over a standard spider and chainring combination. They are crafted from CNC machined 7075 aluminum and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2-14.4%, with timing of 110.5-116.3° after TDC (top dead center).
- Oval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while riding
- The unique, patent-pending narrow-wide tooth profile keeps the chain in place
- Teeth have been 3D-machined for ultimate mud shedding and quieter operation
- Provides excellent weight-to-strength ratio
- 3mm offset is designed for 141/148 Boost spacing on standard DUB/GXP/Long Spindle BB30, as well as 157 Super Boost spacing on dedicated Super Boost DUB cranks
- Designed for GXP, DUB, and long-spindle BB30 cranks
$59.00
On today's road bikes, silver stands out amid the sea of stealthy black color schemes. This time-honored handlebar color is available on the Zipp Service Course 70 Ergo handlebar. The Service Course lineup provides options to match every rider with a high-performance, precise fitting bar. The Service Course 70 Ergo packs a powerful punch of everything you'd want in a bar — a design based on feedback from pro bike fitters and riders, an ergonomic top section, and a price you'll love.
- 6061 aluminum for low weight and durability
- 70mm reach and 128mm drop for a short-low position
- Flattened top shape to better fit the hand
- ISO 4210 compliant
$120.00
Zipp's Service Course SL Stem, crafted from 7075 aluminum, features a shape that's strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. This stem is a favorite of Zipp ambassadors and pro athletes.
- Distinctive Zipp cosmetics
- Zipp Quickview integrated computer mount available separately
- Lifetime warranty
$118.00
The bar offers the same compact reach and drop dimensions as the Service Course SL-70 but adds a flattened top section for a natural ergonomic grip on the bar tops and a revised ramp angle for proper fit. The SL-70 Ergo's specially tuned drop shape creates comfortable hand positions with the short reach to control levers vital for race situations. The bar's 128mm drop help puts the rider low and in control without compromising comfort. Whether it's a rider with smaller hands or a bigger rider getting aero by pairing this bar with a long stem, this bar helps put just about any cyclists into their optimal position.
- Distinctive Zipp cosmetics
- 7050 aluminum for light weight and durability
- 70mm reach and 128mm drop for a short-low position
- Flattened top shape with 3° backsweep for comfort
- Clip-on Compatible (40, 42, 44cm sizes only)
- Lifetime warranty
$60.00
On today's road bikes, silver stands out amid the sea of stealthy black color schemes. This time-honored color is available on the Zipp Service Course stem. Since the introduction of our line of Service Course and Service Course SL components, we've had amazing success with our pro-level athletes in all disciplines. While the successes have reinforced our design decisions, we have also drawn from their feedback. We not only learned how and why athletes make their equipment choices, but how our manufacturing methods and materials affect product performance. With new knowledge as well as new engineering methods, we are proud to introduce our completely redesigned line of Service Course and Service Course SL stems.
- Class-leading stiffness-to-weight ratio
- More options for a better fit
- New faceplate and geometry for greater stiffness and easier installation
- Distinctive silver finish
$47.00 - $49.99
Zipp's Tangente Platinum Pro Evo Brake Pads are made for wheels with carbon braking surfaces. These fine pads provide confident, smooth braking power in all conditions and they are specially made for long life. They have a large surface area for maximum stopping power and deep grooves to shed water from the rim and ensure the Evos grip great even when it's wet. These stoppers are also thin so they'll work nicely on time trial and triathlon bicycles with integrated brakes and tight clearances.
$30.00
Xpedo XPR cleat set for R-FORCE 6 is an SPD style cleat specifically designed for 3-hole road shoes.
- Weight: 135g per set with hardware
- Float: 6°
$79.95 - $89.95
The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining your chain.
- Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention
- Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
- Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains
- Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
- If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
- Not compatible with Shimano Asymmetric 110 BCD cranks or Campagnolo CX10/11 cranks
- Use of a clutch-style rear derailleur is recommended
- Made from 7075-T6 aluminum for long life
$79.95 - $89.95
The perfect 1x solution for your gravel, CX or road bike. Made from 7075 Aluminum, Wolf Tooth's patented Drop-Stop design helps clear mud while retaining your chain.
- Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
- Drop-Stop FT is compatible with all 10-, 11-, and 12-speed chains (including SRAM Flattop 12-speed chains), with the exception of Shimano 12-speed chains
- Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
- If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
- Not compatible with Shimano Asymmetric 110 BCD Cranks or Campagnolo CX10/11 cranks
- Made from 7075-T6 aluminum for long life
- Use of a clutch-style rear derailleur is recommended
$59.95 - $69.95
- Standard 4-bolt ring with Drop-Stop tooth design to prevent unwanted chain drop
- Recommended for use with 10 or 11sp chain (10sp chain works on 9sp drivetrain)
- Designed and manufactured in the USA from 7075-T6 aluminum alloy
- 36g (30t)
$69.95
The Wolf Tooth 76 BCD chainrings fit any SRAM 76 BCD spider or Specialized Stout crankset.
- Features Wolf Tooth's Drop-Stop tooth design for maximum chain retention
- Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains
- Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains
- Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings
- If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention
- Made from 7075-T6 aluminum for long life
$69.95
Wolf Tooth ReMote Light Action has a longer lever arm than the standard ReMote and is optimal for dropper posts with a harder pull or for riders that just prefer a really light actuation feel. It reduces the force to actuate a dropper by nearly a third of the standard ReMote. Based on rider feedback and tailored to work with some posts’ stiffer internal springs, the ReMote Light Action is also the choice of those with thumb injuries or reduced hand strength.
- Upfront cable fixing
- Large diameter ball bearing
- Cable-kind clamp
- Low-profile, light action
- Integrated cable adjust
- Breakaway axle pivot
- High-traction lever
- Broad compatibility
$5.95 - $18.99
- 10-speed: stainless steel 6.1mm wide no tool chain connector for Shimano and Campagnolo
- 9-speed: stainless steel 6.5mm wide no tool chain connector for Wippermann chains
- 6-8 speed: stainless steel 6.8mm wide no tool chain connector for Wippermann chains
$78.00 - $80.00
The No.7 6F is our take on a modern performance drop bar. Sleek, ergonomically designed curves end in a wrist-friendly 6-degree flare at the drops. This gives just enough space to open your chest and provides forearm clearance in the drop position. This modern design offers seamless transitions between positions. The 6F features a slightly deeper drop than our 12F and 24F handlebars. Available in a complete size range so you can dial in your fit.
$14.18
Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks.
- 29mm I.D. for use with SRAM DUB cranks
- 10 spacers per bag
- Machined engineering-grade Delrin
$14.18
Used to adjust crank chainline or take up any slack when using 29mm (SRAM DUB) spindle cranks.
- 29mm I.D.
- 1.0mm thick
- 10 spacers per bag
- Machined engineering-grade Delrin
$6.25 - $8.35
Used to adjust crank chainline or ensure proper bearing preload when using 30mm spindle cranks. - Inner Diameter: 30mm - Outer Diameter: 41.5mm - Machined engineering-grade Delrin - Sold Individually
$21.99
Shims for fitting 26.0mm diameter handlebars to 31.8mm clamp diameter stems. - Outside Diameter: 31.8mm - Inside Diameter: 26.0mm - Length: 44mm - Machined Aluminum - Anodized Black
$118.65
Thread together BB for 386EVO frames and 29mm spindle diameter SRAM DUB compatible cranks. Machined aluminum cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement.
Bottom Bracket Includes:
- BB Cups with bearings
- 2x Silicone dust seals
- 2x 0.5mm crank spindle spacers
- 2x 1.0mm crank spindle spacers
- 1x 2.5mm crank spindle spacer
- Bearings: Enduro ABEC-3
- Bottom Bracket/Frame Interface: BB386EVO, PF30/83
- Bottom Bracket Shell Width (mm): 83mm - 92mm
- Bottom Bracket Shell I.D.: 46mm
- Crank Spindle Diameter: 29mm
- Over Bearing Width: 86.5mm in 86.5mm wide shell
- Over Bearing Width Dimensions include supplied silicone dust shields
- Weight: 126g
Compatible with the following Bottom Bracket Standards (46mm BB shell ID, 86 – 92mm wide BB shell) and 29mm diameter spindle SRAM DUB compatible cranks:
- BB386EVO
- BB392EVO
- BBRIGHT
- PF30 with 83mm wide BB shell (downhill)
$144.53
Thread-together BB for 386EVO frames and 22/24mm diameter spindle cranks. Machined aluminum cups thread together for stability, increased bearing life, and simple installation and maintenance. Enjoy smooth operation, fast bearing replacement, and no more creaking. - Drive Side Bearing: Enduro Angular Contact - Non-Drive Side Bearing: Enduro ABEC-3 - Color: Black - Bottom Bracket/Frame Interface: BB386EVO, BB392EVO - Bottom Bracket Shell Width (mm): 86mm – 92mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Diameter: 22/24mm stepped - Over Bearing Width: 91.8mm in 86.5mm wide shell (dimensions include supplied silicone dust shields) - Weight: 145g
$144.53
Thread together BB for 386EVO frames and 24mm diameter spindle cranks. Machined aluminum cups thread together for stability, increased bearing life, and simple installation and maintenance. Enjoy smooth operation, fast bearing replacement, and no more creaking. - Bearings: Enduro Angular Contact - Color: Black - Bottom Bracket/Frame Interface: BB386EVO, BB392EVO - Bottom Bracket Shell Width: 86.6mm - Bottom Bracket Shell I.D.: 46mm - Crank Spindle Diameter: 24mm - Over Bearing Width: 91.5mm in 86.5mm wide shell (dimensions include supplied silicone dust shields) - Weight: 133g
$103.95
- 4, 5, & 6mm stainless steel fastener kit - Includes socket cap screws, flat socket cap screws, flat washers, lockwashers, plain nuts, and locking nuts - 218 Pieces Kit contains: - M4 X 8 Socket Head Cap qty. 8 - M4 X 16 Socket Head Cap qty. 8 - M4 X 8 Flat Socket Head Cap qty. 4 - M5 X 12 Socket Head Cap qty. 12 - M5 X 10 Socket Head Cap qty. 12 - M5 x 8 Socket Head Cap qty. 12 - M5 X 16 Socket Head Cap qty. 8 - M5 X 16 Button Socket Head qty. 16 - M5 X 25 Socket Head Cap qty. 4 - M5 X 8 Flat Socket Head Cap qty. 4 - M5 X 12 Flat Socket Head Cap qty. 8 - M5 X 16 Flat Socket Head Cap qty. 8 - M6 X 20 Socket Head Cap qty. 2 - M6 X 35 Socket Head Cap qty. 2 - M6 X 45 Socket Head Cap qty. 2 - M4 Flat Washer qty. 8 - M5 Hex Nut qty. 20 - M5 Nylock Nut qty. 10 - M5 Flat Washer qty. 20 - M5 Lockwasher qty. 20 - M6 Hex Nut qty. 8 - M6 Nylock Hex Nut qty. 6 - M6 Flat Washer qty. 8 - M6 Lockwasher qty. 8
$25.70
4.0mm chainring spacer for the inner chainring position. Machined to close tolerances out of 6061 aluminum. Excellent for improving chain line, or for replacing missing spacers.
- Inner Diameter: 8mm
- Thickness: 4.0mm
- 20 per bag
$3.00 - $14.00
You have to get that handlebar height just right. It's more comfortable, more efficient, and helps keep your entire upper body healthier. Wheels Manufacturing has your well-being covered with a wide variety of sizes to ensure your bars are right where they need to be.
- Spacers are sold individually or in packs of 5 or 10 spacers. Select options from the dropdown menus to display pack size
$3.94 - $18.64
Aluminum headset stack spacers precision-cut to ensure proper headset function.
- Precision-cut for proper function
- Inner Diameter: 28.9mm
- Outer Diameter: 34.4mm
- Precision-machined aluminum
$118.65
The Wheels Mfg BB30 Outboard bottom bracket will give you all of the same benefits as their other Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24mm spindle diameter cranks (Shimano, FSA, Etc.) in BB30 frames without the need for adapters. - Bearings: Enduro ABEC-3 - Color: Red - Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 42mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 130g
$144.53
The Wheels Mfg BB30 Outboard bottom bracket will give you all of the same benefits as their other Outboard style BBs. The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24mm spindle diameter cranks (Shimano, FSA, Etc.) in BB30 frames without the need for adapters. - Bearings: Enduro Angular Contact - Color: Red - Bottom Bracket/Frame Interface: BB30, Specialized Alloy OSBB - Bottom Bracket Shell Width (mm): 68mm - 73mm - Bottom Bracket Shell I.D.: 42mm - Crank Spindle Type: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI - Crank Spindle Diameter: 24mm - Weight: 127g
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