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Bicycle Headset Top Caps

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Origin8 Fusion Expander Compression Plug,1-1/8x90
Origin8 Fusion Expander Compression Plug,1-1/8x90

3-piece expander design provides a secure fit within carbon steerer tubes Ø22-25mm range of expansion Extra long 90mm height reinforces … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

15% offretail $29.99 your price $25.49

BuyBuyPART NUM 474959
Cinelli 1A 1" Quill Stem Replacement Expander Bolt And Wedge
Cinelli 1A 1" Quill Stem Replacement Expander Bolt And Wedge

Replacement bolts for Cinelli A1 stems Item Specifications description: replacement expander bolt and wedge … read more

your price $20.99

BuyBuyPART NUM 107098
Cane Creek Ancora Expansion Plug, 1-1/8" Carbon Str - Gold
Cane Creek Ancora Expansion Plug, 1-1/8" Carbon Str - GoldCane Creek

Premium expansion headset preload for carbon steerer tubes Machined aluminum expansion wedges paired with a knurled sleeve ensure a secure … read more

your price $24.99

BuyBuyPART NUM 743347
Ritchey Comp Stem Top Cap with Bolt
Ritchey Comp Stem Top Cap with BoltRitchey

Top Caps for Ritchey headsets … read more

your price $9.95

BuyBuyPART NUM 671322
Origin8 Name Yer Poison Headset Top Cap, 1-1/8"
Origin8 Name Yer Poison Headset Top Cap, 1-1/8"

Replaces existing top cap, and allows the use of a bottle cap as a decorative cover Compatible with both twist off and crimped style bottle … read more

15% offretail $13.99 your price $11.89

BuyBuyPART NUM 803106
Ritchey Headset Top Cap With Bolt, Classic Silver, 1-1/8"
Ritchey Headset Top Cap With Bolt, Classic Silver, 1-1/8"Ritchey

Replacement top caps for Ritchey and most other stems Item Specifications size: 1-1/8" color: silver (Classic) … read more

your price $9.95

BuyBuyPART NUM 366175
Ground Keeper Headset Stem Cap Maze Runner Wind
Ground Keeper Headset Stem Cap Maze Runner Wind

Add a piece of flair to your cockpit for very little money Made with high quality graphics that are UV and scratch resistant Universal fit works on … read more

your price $12.00

BuyBuyPART NUM 809779
Thomson Top Cap Black 1 1/8"
Thomson Top Cap Black 1 1/8"Thomson

Thomson Headset Top Caps Item Specifications Color: Black Steerer Tube: 1-1/8" Threadless … read more

your price $9.95

BuyBuyPART NUM 689511
Salsa Split Pivot Dropout Tool Top Cap Black with Black Bolt
Salsa Split Pivot Dropout Tool Top Cap Black with Black BoltSalsa

Salsa Headset Top Caps. Item Specifications Color: Black … read more

your price $13.99

BuyBuyPART NUM 225596
Ground Keeper Headset Stem Cap, Colorado Camo
Ground Keeper Headset Stem Cap, Colorado Camo

Add a piece of flair to your cockpit for very little money Made with high quality graphics that are UV and scratch resistant Universal … read more

your price $12.00

BuyBuyPART NUM 385367
OneUp Components EDC Top Cap, Oil Slick
OneUp Components EDC Top Cap, Oil Slick

Special headset preloader top cap for EDC tool EDC Top Cap Kit includes top cap, spacers (2x1mm, 3mm & 5mm) and steerer plug with drain hole … read more

your price $29.99

BuyBuyPART NUM 873499
Problem Solvers Top Cap with Star Nut 1-1/8" Black
Problem Solvers Top Cap with Star Nut 1-1/8" Black

Problem Solvers Headset Top Caps Item Specifications Color: Black S.H.I.S. Clamp Diameter: 28.6 … read more

your price $11.99

BuyBuyPART NUM 393052
Origin8 Capster Headset Top Cap with Star Nut, 1-1/8", Black
Origin8 Capster Headset Top Cap with Star Nut, 1-1/8", Black

Forged alloy construction Fits 1-1/8" stems and forks Great for Road and Mountain bicycles Includes star nut and mounting bolt … read more

15% offretail $9.99 your price $8.49

BuyBuyPART NUM 813852
Deda Elementi Carbon Steerer Expander Plug, 23.5mm
Deda Elementi Carbon Steerer Expander Plug, 23.5mm

Machined aluminum bolt and expander-collar system for use as an internal headset preload plug on carbon fiber steerer forks Expander bolt … read more

your price $19.00

BuyBuyPART NUM 799525
Absolute Black Integrated Top Cap - Black
Absolute Black Integrated Top Cap - Black

One piece, bolt-top cap with 5mm hex socket, only 4 grams Compatible with Enve Compression Plug Suitable for expanding star nuts, but … read more

your price $21.95

BuyBuyPART NUM 310976
Origin8 Low Profile Headset Top Cap with Star Nut, 1-1/8" OD / 25mm ID, Black
Origin8 Low Profile Headset Top Cap with Star Nut, 1-1/8" OD / 25mm ID, Black

Alloy top cap Stainless steel bolt & CR-MO star nut Fits 1-1/8" OD / 25mm ID alloy steerer tube Color: Black Steerer OD: … read more

15% offretail $10.99 your price $9.39

BuyBuyPART NUM 533351
Problem Solvers 1-1/8" Black Top Cap *alloy/cromo*
Problem Solvers 1-1/8" Black Top Cap *alloy/cromo*

Problem Solvers Headset Top Caps Item Specifications Color: Black Steerer Tube: 1-1/8" Threadless … read more

26% offretail $10.85 your price $7.99

BuyBuyPART NUM 278243
Cinelli Top Cap Kit, 1-1/8" Alloy Steerers, Red
Cinelli Top Cap Kit, 1-1/8" Alloy Steerers, Red

Designed for 1-1/8" threadless steerer tube forks Includes bolt and cap Item Specifications description: Cinelli logo size: 1-1/8" … read more

StarStarStarStarStar 5 of 5 ( 2 ) 5 of 5 stars average ( 2 reviews )

your price $15.99

BuyBuyPART NUM 823592
Zipp Aluminum Stem Top Cap with T25 Bolt
Zipp Aluminum Stem Top Cap with T25 Bolt

The Zipp stem top cap and bolt are designed to work specifically with Zipp stems to add the finishing touch to your cockpit. Material: Cap 6000 … read more

your price $12.00

BuyBuyPART NUM 197554
Origin8 SpacerCap Headset Top Cap, 1-1/8", Black
Origin8 SpacerCap Headset Top Cap, 1-1/8", Black

Integrated spacer and top cap for use with star nuts and standard alloy steerer tubes Provides a clean and lightweight stem cap solution … read more

your price $8.99

BuyBuyPART NUM 441835
Cane Creek

"The world's best choose Cane Creek. A key element of Cane Creek's mission is to support the sport of cycling, including racing, charitable activities and cycling advocacy. Cane Creek believes strongly in the power of bicycles and their potential to effect positive change in our society. To that end, Cane Creek supports athletes and teams whose purpose encompasses more than competitive racing, such as getting more people on bikes, improving or promoting a healthy lifestyle, and making our world better through the use of a bike."

See all Cane Creek

Ritchey

"Ritchey bicycle components have been raced to victory in some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics and it all began in a simple garage in Menlo Park, California with Tom Ritchey.'

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Thomson

Thomson is leading with innovative design for two primary markets - aerospace and cycling.

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Salsa

"At Salsa, we believe a sense of adventure makes life better. The bicycle can be so much more than just a bike; it's a path to new places, new people, and amazing experiences."

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Full Speed Ahead

"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."

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Saltplus

Ridden by everyone around the world, from BMX PRO's to newcomers, the Saltplus collection brings the latest technology and modern designs down to an affordable price point without sacrificing quality.

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All-City

"All-City's goal is to make a significant contribution to the equipment and culture of urban cycling. This is not a cash in, this is not a fad, this is our life, our love, our community and our dream. We are a company of riders making products for other riders."

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Cult

Cult makes high quality BMX bikes and components.

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Campagnolo

"Campagnolo puts all of its professionalism and expertise into the manufacture of its components in Via della Chimica plant in Vicenza. All production takes place exclusively within Campagnolo's own plants, so that product development can be a fully integrated part of the process. Every step in the process, from design and engineering to testing and industrialisation, takes place within Campagnolo facilities. Campagnolo even develops its own tools, machinery and technology so that it can produce only the very best components and wheels for racing bicycles."

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We The People

"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."

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