Paul Components

The bolts are stainless steel with their socket heads turned down on the lathe for a smooth radius and machined finish. They accept a 6mm hex wrench and have 8mm threads.

There’s nothing wrong with the little plastic barrel adjusters that come stock on the Paul Klampers. But, you know, Paul are machinist nerds, and they thought a mini version of the big Groovy Barrel Adjuster would look and function EXTRA nice on the Klamper, especially when you color-match the ano to the other bling on your bike. These also fit any of our other parts with a mini barrel adjuster, like Funky Monkey Cable Hangers, Dropper Triggers, Cross Levers, E-Levers, and Thumbies.

These 15mm replacement bearings are provided for servicing Paul Components front and rear hubs.

Manufactured by Enduro they use 52100 High Carbon Chromium Alloy Races with heat treating followed by cryogenic treatment. The balls are Grade 3.

Paul Components bearings feature two rubber seals which ride in a grooves machined into the bearing to prevent contamination.

Sold individually.

There’s a bottle opener on one end, a 15mm brake spring adjuster on the other, and 56g of cool 6061 aluminium in between.

There’s a bottle opener on one end, a 15mm brake spring adjuster on the other, and 56g of cool 6061 aluminium in between.

There’s a bottle opener on one end, a 15mm brake spring adjuster on the other, and 56g of cool 6061 aluminium in between.

The Paul Components Boxcar Stem (black) is the perfect combination of stiffness, strength and reasonable weight and may be the coolest looking stem right now!

This stem was designed from the ground up to be stiff, strong and pretty darn light too. The rounded box shape is some 25% stiffer than the competition and after extensive real world and machine testing, proven this to be the best combination of these three principles as well as one damn strong stem!

The stems come in a zero rise and a +/- 15 degree rise. Lengths are 50, 70 and 90mm. All screws are the same pan head T25 Torx type screws in stainless steel. Why Torx? Because they work so well, and are the same wrench size as the ubiquitous rotor screws all makers use. All screws are high strength stainless steel with the popular T25 head. Made in Chico, California with US sourced 2024 aircraft alloy.

The Paul Comp Boxcar Stem is the perfect combination of stiffness, strength and reasonable weight and may be the coolest looking stem right now!

This stem was designed from the ground up to be stiff, strong and pretty darn light too. The rounded box shape is some 25% stiffer than the competition and after extensive real world and machine testing, proven this to be the best combination of these three principles as well as one damn strong stem!

The stems come in a zero rise and a +/- 15 degree rise. Lengths are 50, 70 and 90mm. All screws are the same pan head T25 Torx type screws in stainless steel. Why Torx? Because they work so well, and are the same wrench size as the ubiquitous rotor screws all makers use. All screws are high strength stainless steel with the popular T25 head. Made in Chico, California with US sourced 2024 aircraft alloy.

The Paul Components Boxcar Stem (silver) is the perfect combination of stiffness, strength and reasonable weight and may be the coolest looking stem right now!

This stem was designed from the ground up to be stiff, strong and pretty darn light too. The rounded box shape is some 25% stiffer than the competition and after extensive real world and machine testing, proven this to be the best combination of these three principles as well as one damn strong stem!

The stems come in a zero rise and a +/- 15 degree rise. Lengths are 50, 70 and 90mm. All screws are the same pan head T25 Torx type screws in stainless steel. Why Torx? Because they work so well, and are the same wrench size as the ubiquitous rotor screws all makers use. All screws are high strength stainless steel with the popular T25 head. Made in Chico, California with US sourced 2024 aircraft alloy.

The Paul Components Boxcar Stem (silver) is the perfect combination of stiffness, strength and reasonable weight and may be the coolest looking stem right now!

This stem was designed from the ground up to be stiff, strong and pretty darn light too. The rounded box shape is some 25% stiffer than the competition and after extensive real world and machine testing, proven this to be the best combination of these three principles as well as one damn strong stem!

The stems come in a zero rise and a +/- 15 degree rise. Lengths are 50, 70 and 90mm. All screws are the same pan head T25 Torx type screws in stainless steel. Why Torx? Because they work so well, and are the same wrench size as the ubiquitous rotor screws all makers use. All screws are high strength stainless steel with the popular T25 head. Made in Chico, California with US sourced 2024 aircraft alloy.

A pair of stainless steel Brake Pivot bushing for use with any Paul Components brake post mounted brakes.

Center Mount Racer and Racer Medium brakes use a special Center Mount Brake Pivot instead, which is included with the Racer Center Mount Kit.

The Camera Mount is designed to securely attach a GoPro camera to the top of a threadless stem.

The Paul Components Canti Levers set (black) are short pull brake levers for use with short pull brakes like cantilevers, centerpull brakes, and side pull caliper brakes. Their design balances comfort and weight without feeling flimsy in your hand.
They feature a very comfortable grip and an excellent feel. They also have a reach adjustment screw, an un-strippable clamp screw and Hollow Lite pivot pin.
The pivot features a lightweight hollow pin made of stainless steel and its large bearing surface and precise machining reduces play while allowing the lever to swing smoothly. A 5mm set screw in the side of the lever perch allows you to adjust the reach, setting the distance from the bar to the lever to fit your hands.
Barrel adjusters are included for fine-tuning your brakes, and their oversized design and smooth shape makes it easy to adjust them by hand.

The Paul Components Canti Levers set (polished) are short pull brake levers for use with short pull brakes like cantilevers, centerpull brakes, and side pull caliper brakes. Their design balances comfort and weight without feeling flimsy in your hand.
They feature a very comfortable grip and an excellent feel. They also have a reach adjustment screw, an un-strippable clamp screw and Hollow Lite pivot pin.
The pivot features a lightweight hollow pin made of stainless steel and its large bearing surface and precise machining reduces play while allowing the lever to swing smoothly. A 5mm set screw in the side of the lever perch allows you to adjust the reach, setting the distance from the bar to the lever to fit your hands.
Barrel adjusters are included for fine-tuning your brakes, and their oversized design and smooth shape makes it easy to adjust them by hand.

The Paul Components Canti Levers set (silver) are short pull brake levers for use with short pull brakes like cantilevers, centerpull brakes, and side pull caliper brakes. Their design balances comfort and weight without feeling flimsy in your hand.
They feature a very comfortable grip and an excellent feel. They also have a reach adjustment screw, an un-strippable clamp screw and Hollow Lite pivot pin.
The pivot features a lightweight hollow pin made of stainless steel and its large bearing surface and precise machining reduces play while allowing the lever to swing smoothly. A 5mm set screw in the side of the lever perch allows you to adjust the reach, setting the distance from the bar to the lever to fit your hands.
Barrel adjusters are included for fine-tuning your brakes, and their oversized design and smooth shape makes it easy to adjust them by hand.

The Chain Keeper is a guide to keep your chain right where it belongs.

Mounted in place of a front derailleur, the Chain Keeper works with single chain ring drivetrains using a narrow chain. The chain block surrounds the chain as it meets the chainring and prevents it from skipping off.

The Chain Keeper clamps on to the seat tube of the frame. The portion of seat tube where the clamp mounts must have a circular profile and a diameter of 28.6, 31.8, or 35.0mm, (+/-0.5mm).

Designed with adjustability in mind, the Chain Keeper can accommodate a range of chainline measurements and chainring sizes. However please note that Chain Keeper may not work with all frames.

Note: This product is not designed for downhill, freeride, or big hit use.

The Paul Components Cross Lever (single, black) is an in-line brake lever designed for use on the flat upper section of drop handlebars. It can be used with short-pull or long-pull brakes and road bars. By routing your existing brake cable and housing from your drop levers through the Cross Lever, you can have two sets of brake levers that allow you to control your speed from multiple hand positions.
The Cross Lever fits onto the thicker stem clamp area of handlebars, and a hinged clamp allows for installation without needing to strip your bar tape.
The Cross Lever can also be used on its own: just let the head of brake cable sit in the recess for the housing on the outside of the lever. A barrel adjuster makes it easy to fine tune your cable tension.
Two versions are available to fit handlebars with a stem clamp area diameter of 26.0mm or 31.8mm. Additionally, the hinged clamp of a 26.0mm Cross Lever is designed in a way that also allows it to mount securely on handlebars with a 25.4mm diameter stem clamp area.
Fully CNC'd construction gives them a solid feel in the hand, and they are designed to work with any kind of brake. The Cross Lever is both a Short Pull and a Long Pull lever, depending upon the position of the adjustable pivot.
The levers come with their pivot pins in the hole closest to the handlebar. This location is for short pull brakes, like road calipers, centerpull cantilever brakes, and road mechanical disk brakes. Moving the pivot pin to the outer hole makes the levers compatible with long pull brakes, like Motolites, V-Brakes and mountain mechanical disk brakes.

The Paul Components Cross Lever (single, silver) is an in-line brake lever designed for use on the flat upper section of drop handlebars. It can be used with short-pull or long-pull brakes and road bars. By routing your existing brake cable and housing from your drop levers through the Cross Lever, you can have two sets of brake levers that allow you to control your speed from multiple hand positions.
The Cross Lever fits onto the thicker stem clamp area of handlebars, and a hinged clamp allows for installation without needing to strip your bar tape.
The Cross Lever can also be used on its own: just let the head of brake cable sit in the recess for the housing on the outside of the lever. A barrel adjuster makes it easy to fine tune your cable tension.
Two versions are available to fit handlebars with a stem clamp area diameter of 26.0mm or 31.8mm. Additionally, the hinged clamp of a 26.0mm Cross Lever is designed in a way that also allows it to mount securely on handlebars with a 25.4mm diameter stem clamp area.
Fully CNC'd construction gives them a solid feel in the hand, and they are designed to work with any kind of brake. The Cross Lever is both a Short Pull and a Long Pull lever, depending upon the position of the adjustable pivot.
The levers come with their pivot pins in the hole closest to the handlebar. This location is for short pull brakes, like road calipers, centerpull cantilever brakes, and road mechanical disk brakes. Moving the pivot pin to the outer hole makes the levers compatible with long pull brakes, like Motolites, V-Brakes and mountain mechanical disk brakes.

Three years of development and Paul think they nailed it. The Paul Components Post Mount Klamper is 100% designed, tested and manufactured in house. Settling on the tried and true ball bearing in a ramp system, Paul refined some details; using bigger balls for smoothness and increased pad travel and hardened steel for where the balls contact the ramps.
Then instead of a plastic thrust washer, they used a flat needle roller thrust bearing. As for the caliper body - Paul beefed up the body where needed and added “fangs” to the inner backing plate all to increase stiffness.
For easy pad adjustability but staying power, detents were designed into the circumference, located with spring ball plungers. The pads are Kool-Stop sintered metallic. We believe this is the best mechanical caliper ever made for a bicycle.

The Paul Components E-Lever (single/black) is a small single-finger, short-pull brake lever. It works with standard side-pull caliper, cantilever, and other short-pull brakes.

There’s something to be said for the clean looks of bare track handlebars, but riding brakeless can be hazardous on the road. The E-Lever is a tiny brake lever that keeps your handlebars looking clean while providing that extra braking power when needed.

Because of its compact design, the E-Lever has less leverage. For this reason we cannot recommend it for use as the sole method of braking. The E-Lever should only be used in conjunction with other brake mechanisms such as a fixed gear hub or coaster brake.

This lever is available in two clamp diameters to fit road and mountain handlebars. The 23.8mm version fits on the narrower grip section of road handlebars. The 22.2mm version fits standard mountain bike handlebars. There is an integrated barrel adjuster for quick adjustments.

The Paul Components E-Lever (single/polished) is a small single-finger, short-pull brake lever. It works with standard side-pull caliper, cantilever, and other short-pull brakes.

There’s something to be said for the clean looks of bare track handlebars, but riding brakeless can be hazardous on the road. The E-Lever is a tiny brake lever that keeps your handlebars looking clean while providing that extra braking power when needed.

Because of its compact design, the E-Lever has less leverage. For this reason we cannot recommend it for use as the sole method of braking. The E-Lever should only be used in conjunction with other brake mechanisms such as a fixed gear hub or coaster brake.

This lever is available in two clamp diameters to fit road and mountain handlebars. The 23.8mm version fits on the narrower grip section of road handlebars. The 22.2mm version fits standard mountain bike handlebars. There is an integrated barrel adjuster for quick adjustments.

Left option only. The Paul Components E-Lever (single/silver) is a small single-finger, short-pull brake lever. It works with standard side-pull caliper, cantilever, and other short-pull brakes.

There’s something to be said for the clean looks of bare track handlebars, but riding brakeless can be hazardous on the road. The E-Lever is a tiny brake lever that keeps your handlebars looking clean while providing that extra braking power when needed.

Because of its compact design, the E-Lever has less leverage. For this reason we cannot recommend it for use as the sole method of braking. The E-Lever should only be used in conjunction with other brake mechanisms such as a fixed gear hub or coaster brake.

This lever is available in two clamp diameters to fit road and mountain handlebars. The 23.8mm version fits on the narrower grip section of road handlebars. The 22.2mm version fits standard mountain bike handlebars. There is an integrated barrel adjuster for quick adjustments.

The Disk FHUB features a six bolt ISO mount for disc brake rotors with front disc spacing. The flanges have been increased in diameter make room for the disc mount and keep the hub balanced.

It spins very smoothly due to specially machined bearing bores and high quality precision sealed cartridge bearings.

The Tru Axle Disc Fhub was created as a boon for disc brake users.

Using bearings that are a tad larger than most thru axle hubs, allows them to last and endure any mountain pounding punishment a rider can dish out. They roll on a precision tuned super high strength 7075 axle.

The Disk FHUB features a six bolt ISO mount for disc brake rotors with front disc spacing. The flanges have been increased in diameter make room for the disc mount and keep the hub balanced.

It spins very smoothly due to specially machined bearing bores and high quality precision sealed cartridge bearings.

The Tru Axle Disc Fhub was created as a boon for disc brake users.

Using bearings that are a tad larger than most thru axle hubs, allows them to last and endure any mountain pounding punishment a rider can dish out. They roll on a precision tuned super high strength 7075 axle.

This front hub with a funny name does everything a reliable and serviceable front hub should do and more.

It spins very smoothly due to specially machined bearing bores and high quality precision sealed cartridge bearings. The axle is turned from high-strength 7075 aluminium, and is available in bolt-on and quick-release versions.

The Quick-Release FHUB is very light weight; this makes it easy to remove a front wheel when fixing a flat or mounting your bike to a roof rack.

FHUBS with bolt-on axles provide greater theft resistance and give a stiffer connection to the fork.

This front hub with a funny name does everything a reliable and serviceable front hub should do and more.

It spins very smoothly due to specially machined bearing bores and high quality precision sealed cartridge bearings. The axle is turned from high-strength 7075 aluminium, and is available in bolt-on and quick-release versions.

The Quick-Release FHUB is very light weight; this makes it easy to remove a front wheel when fixing a flat or mounting your bike to a roof rack.

FHUBS with bolt-on axles provide greater theft resistance and give a stiffer connection to the fork.

This front hub with a funny name does everything a reliable and serviceable front hub should do and more.

It spins very smoothly due to specially machined bearing bores and high quality precision sealed cartridge bearings. The axle is turned from high-strength 7075 aluminium, and is available in bolt-on and quick-release versions.

The Quick-Release FHUB is very light weight; this makes it easy to remove a front wheel when fixing a flat or mounting your bike to a roof rack.

FHUBS with bolt-on axles provide greater theft resistance and give a stiffer connection to the fork.

Three years of development and Paul think they nailed it. The Paul Components Flat Mount Klamper is 100% designed, tested and manufactured in house. Settling on the tried and true ball bearing in a ramp system, Paul refined some details; using bigger balls for smoothness and increased pad travel and hardened steel for where the balls contact the ramps.
Then instead of a plastic thrust washer, they used a flat needle roller thrust bearing.
These brakes are perfect for long mileage deep wilderness bike touring where field serviceability with nothing but a good multitool is crucial to getting back to civilization alive. They’re also great on cyclocross race bikes where tool free independent pad adjustment and a simple cable barrel adjuster means you can fine-tune brake feel specific to course and conditions.

Three years of development and Paul think they nailed it. The Paul Components Flat Mount Klamper is 100% designed, tested and manufactured in house. Settling on the tried and true ball bearing in a ramp system, Paul refined some details; using bigger balls for smoothness and increased pad travel and hardened steel for where the balls contact the ramps.
Then instead of a plastic thrust washer, they used a flat needle roller thrust bearing.
These brakes are perfect for long mileage deep wilderness bike touring where field serviceability with nothing but a good multitool is crucial to getting back to civilization alive. They’re also great on cyclocross race bikes where tool free independent pad adjustment and a simple cable barrel adjuster means you can fine-tune brake feel specific to course and conditions.

The Paul Components Funky Monkey Front (black) is a simple hanging cable stop for front centerpull and cantilever brakes.

Three clamp sizes are available to work with threaded or threadless headsets. The 1 1/8” Funky Monkey works great with threadless headsets, clamping to the steerer tube between the stem and upper headset bearing.

The 7/8” version clamps onto the lower portion of quill stems installed in threaded headsets, and the 1” inch version can clamp to 1” threadless steerer tubes or 1” quill stems.

The Paul Components Funky Monkey Front (silver) is a simple hanging cable stop for front centerpull and cantilever brakes.

Three clamp sizes are available to work with threaded or threadless headsets. The 1 1/8” Funky Monkey works great with threadless headsets, clamping to the steerer tube between the stem and upper headset bearing.

The 7/8” version clamps onto the lower portion of quill stems installed in threaded headsets, and the 1” inch version can clamp to 1” threadless steerer tubes or 1” quill stems.

The Paul Components Funky Monkey Rear (silver) is a simple hanging cable stop for front centerpull and cantilever brakes.

Rear version of Funky Monkey can be mounted on a seatpost or on the seat tube. It has a hinged arm to self-align for the proper cable angle.

It also have a barrel adjuster to make brake cable adjustments quick and painless.